The control device for large bulb unit bearing oil system is ba sed on the programmable logic controller and programmable operator interface.

介绍了基于可编程序控制器和工业显示触摸屏的大型贯流式水轮发电机组轴承油系统控制装置的主要设计特点。

youdao

Think about what this advancement has meant just in terms of access to the resources: When drilling into a hydrocarbon bearing formation 100 feet thick, vertical drilling would allow an operator to contact 100 feet of rock, which would limit your potential recovery to whatever oil or gas would flow into that length of pipe.

FORBES: Horizontal Drilling: A Technological Marvel Ignored