Correct

抓岩机

/ zhuā yán jī / 
Strokes

Example

As a Noun

grab loader; grab

1
Liù
六
zhǎo
爪
zhuā
抓
yánjī
岩机

six-bladed grab

2
Fēngdòng
风动
zhuāyánjī
抓岩机

pneumatic grab