power tongs的意思|示意
[油气] 动力大钳
power tongs相关短语
1、 power-tongs 功率钳
2、 hydraulic power tongs 液压动力大钳
3、 electric power tongs 电动动力钳
4、 drilling pipe power tongs 钻杆动力钳箱
5、 tubing power tongs 油管液压钳
6、 hydraulic c power tongs 液压动力大钳
7、 power casing tongs 动力套管钳