power-tongs

常见例句

Check power tongs and spinning rope are on drill floor.
检查动力钳和尾绳是否在钻。
Start the hydraulic unit for the power tong, please.
请起动液压大钳动力装置。
ZQ203/100 drill power tong is a new type of mechanize tool on drilling floor.
ZQ203/100钻杆动力钳广泛用于石油钻井的起下钻杆作业。
This paper is a part of research on a development drill pipe power tongs in well.
该方法对提高油井钻杆动力钳的设计效率和设计水平具有重要意义。
Automated Power Tongs Provide Safer, More Efficient Operation
自动动力大钳保证施工作业更加安全高效
The king was shorn of his power by his nobles.
国王被手下的贵族们剥夺了权力。