Four new TGV high-speed rail lines will be under construction at the same time.
四条新的TGV高铁同时也会开工。
All rig personnel should familiarize themselves with the location of high pressure lines.
所有井队人员，都应当熟悉他们自己与高压管线的定位。
The bus is "idle" when both lines are high (open-collector).
总线空闲时，两条线都是高电平(集电极开路)。
Fashionable, color beautiful, sophisticated materials, fine workmanship, high quality, elegant and decent lines.
款式新颖，色泽美观，用料考究，做工精细，质量上乘，典雅、大方线。
To Protect very short high voltage transmission lines is a difficult and urgent Problem.
高压短距离输电线的继电保护方式是一个困难而急待解决的问题。
To Protect very short high voltage transmission lines is a difficult and urgent Problem.
高压短距离输电线的继电保护方式是一个困难而急待解决的问题。
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