Apedia

Hook Kind Tool Hold Drill Pipes Drilling 大钩

正面 hook
Hook is a kind of tool to hold drill pipes while drilling
背面 大钩
大钩是一种钻进时用来拉钻杆的。

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Block travelling tavellong top hook 游车 游车在大钩的上面

Previous card: Tool fishing means fish 打捞工具 打捞工具是用来打捞落鱼的

Up to card list: Drilling English/Chinese(for tk222)