太原PLC可编程控制及单片机实验开发系统综合实验装置-【嘉育教仪】，嘉育教仪,大连康明斯75KW发电机组实训台,湛江150件装矿物陈列标本,唐山多功能催化反应实验装置,抚顺柴油机燃料系统实训台,鞍山无线光电门传感器,南平机械设计基础示教陈列柜(CD解说声控同步)
Blockchain, a digital ledger system, uses sophisticated cryptographic techniques to create a permanent, unchangeable and transparent record of exchanges to keep track of transactions.
Blugogo, similar to Mobike and ofo, employs an intelligent lock with positioning functions to locate and enable borrowing bikes nearby. Bikers can unlock the bike by scanning the QR code through the app.
Bilateral trade relations have grown closer between China and other SCO member countries, as trade facilitation has been enhanced, Zhong said, noting that China has become the largest trading partner of Russia and Kyrghyzstan.
Boeing's stock slid 3.76 percent Monday after messages between the company's chief technical pilot for the 737 MAX and a colleague discussed problems they encountered with the plane's anti-stall system while testing it on a flight simulator.
Bloomberg ran a three-minute prime-time ad both on CBS and NBC on Sunday, to tout his credentials as a crisis manager as he criticized Trump's response to the coronavirus.
来源：资阳报