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Developed by the British engine manufacturer Rolls-Royce, M250 and RR300 engines have powered more than 260 million flight hours around the world. To date, more than 33,000 of these engines have been delivered worldwide, including those serving nearly 80 Chinese customers.
Digital technologies such as AI, next-generation network security, robotics, blockchain, internet of things, 3-D printing and virtual reality all depend on data, and 5G can address this need for data collection and its quick, smooth transmission, said Zhong Zhenshan, vice-president of emerging technology research at the China branch of International Data Corp.
Domestic firms boosting production, seeking greener alternative sources
Dimitry Kumsishvili, first vice prime minister of Georgia. [Photo provided to chinadaily.com.cn]
Diane Baker Hayward, a spokesperson for Second Harvest of Silicon Valley, said: "Prior to the pandemic, we were already providing food to 250,000 people a month-more than ever before in our history.
来源：资阳报