1) oil tube hydraulic tong
油管液压钳
2) hydraulic tubing tong
液压油管钳
3) hydraulic casing tongs
液压套管钳
1.
Development of TQ508-70Y hydraulic casing tongs with big caliber and high torque;
TQ508—70Y大管径高扭矩液压套管钳的研制
4) hydraulic rod tong
液压抽油杆钳
5) hydraulic tong
液压钳
1.
The author analyzes the impacts on tubing thread linking intensity of hydraulic tong with the finite element method,the Von Mises and contact pressure distributes of casing thread liking in condition of different holding position for backup tong have been obtained,and he puts forward the technological transformation measures of hydraulic holding system,designs a three-plate-style-tong-door.
采用有限元方法分析了液压钳对油管螺纹联接强度的影响,得到了背钳在不同夹持位置时油管螺纹联接的等效应力和接触应力分布,提出了液压钳夹紧结构的技术改进措施,设计出一种新型的三腭板钳口结构。
6) water pump pliers
液压卡钳
补充资料：钳钳
1.妄语貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条