dog wrench 基本解释
网络 长把管钳
重点词汇
dog wrench 双语例句
- 1、
All the tools include principal of the drill tools, overshot assembly, drill rods, holding dog, circle wrench etc.
整套钻具包括:钻具总成、打捞器、钻杆、绞车、提引器、夹持器及自由钳等部件。
dog wrench 英英释义
noun
- a wrench with a handle shaped like a crank

