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深圳大功率工业吸尘器
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发布时间: 2025-06-01 16:48:42北京青年报社官方账号
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  深圳大功率工业吸尘器   

JACUMBA, Calif. (KGTV) -- Border Patrol and a host of other government agencies are investigating after authorities found a cross-border tunnel in the east San Diego County town of Jacumba.The tunnel was discovered by Mexican State Police on September 19 just 221 feet south of the U.S./Mexico boundary.On October 4, agents found an entry point that was roughly 31 feet deep. The total length of the tunnel is 627 feet, 336 feet of which is in the United States.The average length of the tunnel was three feet high and two and a half feet wide. An exit shaft was discovered, but didn't break the surface into the U.S. RELATED: Cross-border tunnel leading to KFC found in YumaOn top of the massive tunnel, authorities discovered a complex system used to light and ventilate the tunnel. The system included solar panels used to run the electrical, lighting and ventilation systems, and a pump system used to get rid of any water inside the tunnel.Authorities didn’t say whether any arrests have been made or what the tunnel was supposed to be used for, though the Drug Enforcement Administration is one of the investigating agencies. 1149

  深圳大功率工业吸尘器   

Kanye West will meet with President Donald Trump and his son-in-law Jared Kushner at the White House on Thursday.West will have lunch with the President at the White House and meet with Kushner, according to White House spokeswoman Sarah Sanders. The New York Times first reported news of the meeting.West's visit to the White House falls in line with Kushner's efforts at criminal justice reform. West hopes to discuss two key issues during his visit at the White House: job opportunities for ex-convicts and ways to increase manufacturing jobs in and around his hometown of Chicago. 592

  深圳大功率工业吸尘器   

Jill Biden wraps a day of the campaign on behalf of her husband, Joe with a Minnesota "Women for Biden Get Out The Vote" Rally in Minneapolis. WATCH RECAP:Jill Biden was joined by Minnesota Lt. Gov. Peggy Flanagan, US Senator Tina Smith, and several other female candidates for local and statewide offices. 314

  

Jubilant supporters of Brazil's president-elect Jair Bolsonaro took the streets of Rio de Janeiro on Sunday after the far-right congressman was declared the winner of the country's presidential election by a wide margin.Bolsonaro's victory caps ones of the most polarizing and violent political campaigns in Brazil's history, amid a prolonged recession, rising crime rates and widespread corruption scandals.In a victory speech Sunday, Bolsonaro said he was a "defender of freedom" who would run a government that protected citizens who "follow their duties and respect the laws.""The laws are for everyone, this is how it will be during our constitutional and democratic government," he said. 701

  

Just about everyone who's played with a projectile toy has gotten a version of the warning "You'll shoot your eye out!"But in a report published Monday in the medical journal BMJ Case Reports, doctors warn that popular toy Nerf guns really can put eyes at risk.The case report details three unrelated cases within three months treated in the Moorfields Eye Hospital accident and emergency department in London. Two adult patients had pooling of blood and inflammation in the eye after being shot with a Nerf gun. One 11-year-old patient had pooling of blood, inflammation and damage to the outer retinal layers of the eye."Significant Nerf gun ocular injuries are not reported in the literature, as far as we know," the researchers write.In the emergency room at the eye hospital, doctors are used to attending to traumatic injuries. It was the extent of the injury from a children's toy that surprised Dr. Mukhtar Bizrah, the lead author of the study."Nerf guns are used by children, and I was not expecting to see blood," he said. All the patients complained of blurred vision and red eyes and were treated to reduce pressure inside the eye, and their symptoms resolved after a few weeks.Injuries to the cornea are common and are not that dangerous, Bizrah said, but the injury sustained in the space between the iris and the pupil is far more dangerous. "One of the patients had angle recession, which is a risk factor for developing glaucoma down the line," he said.All the injuries documented in the case study involved Nerf guns shot from a close distance.One of the patients had been shot by "bullets" from an unlabeled brand, which have firmer heads than branded ones, the researchers said, noting that unbranded bullets are cheaper and tend to be preferred by parents. However, the authors said they could not verify whether branded bullets would have had caused less trauma.Julie Duffy, senior vice president for global communications for Nerf's maker, Hasbro Inc., wrote in an email that Nerf foam darts and foam rounds are not hazardous when used properly. The guns should never be aimed at a person's eyes or face, and the products should never be modified, she said.She added that darts that claim to be Nerf-compatible may not meet safety standards and regulations."NERF products are designed based on years of consumer insights and research, and undergo rigorous reviews and testing to assure that they are safe and fun to play with, and meet or exceed global standards and regulations."Duffy urges parents to read product packaging and note age recommendations: "Ultimately, a parent or caregiver knows his or her child best and is best equipped to make decisions on what forms of play and entertainment are most appropriate for his or her child," she said.Dr. Paul Kivela, president-elect of the American College of Emergency Physicians, said that the study raises concerns."Parents typically afraid of pellet guns. So soft-bullet guns give them a false sense of security that kids are safe. That is clearly not the case," said Kivela, who was not involved in the study. "The pressure of the projectile is important."His advice: If you are going to play with projectiles of any kind, it's best to wear protective eyewear, even though that could be especially tough for children younger than 5."It's best to not have this toy around small children, even if there are older kids in the house," Kivela said. "It is also important to tell children to not shoot at a person's face or from a relatively close distance."Pediatric ophthalmologists at Nationwide Children's Hospital in Columbus, Ohio, were not at all surprised by the report. "We see eye injuries from projectile toys all the time, including Nerf guns. We know that there is always a risk of projectile toys hitting the eye," Dr. Marylou McGregor said. She also recommends using eye protection all the time when playing with such toys.Patients with these kinds of eye injuries have to be monitored for the first week to ensure that there is no rebleeding, said Dr. Cate Jordan of Nationwide Children's Hospital. If pain and blood clotting persists, the entire anterior chamber has to be washed out. Jordan recommends the patient lay low and participate only in quiet activities for the first few weeks. Even after vision returns to normal, they have to be monitored every three months for the first year and then every year for longer-term risks like cataracts or glaucoma. 4457

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