In this stage, the lifting frame was fixed to a hook attached to a crane, and the hull was lifted completely clear of the seabed and transferred underwater into the lifting cradle.

在这一阶段，吊架固定在吊车的挂钩上，船体完全脱离海床，在水下被转移到吊篮里。

youdao

The paper introduces the application of PLC in titanium smelting crane, in particular, the rising up and descending down of main hook by PLc.

介绍了可编程控制器PLC在钛冶炼生产中天车上的应用，主要阐述了利用PLC控制天车主钩的上升下降。

youdao

Top it off with the wooden crane with hook and swiveling action.

顶它关闭的木制起重机吊钩和旋转动作。

youdao

The victim, 64, who does not want to be named, was manoeuvring a crane when its hook struck the unsecured beam, sending it toppling on to him.

BBC: Steel beam

My father, bent over at the waist the way he was, looked like a crane there to either lift me up with its hook or wreck me with its heavy ball.

NPR: Chapter 1