虎钳

tā de shǒu xiàng hǔ qián yī yàng jǐn jǐn zhuā zhù le wǒ de shǒu bì

她的手像虎钳一样紧紧抓住了我的手臂。

She held my arm in a viselike grip.

gōng jiàn bì xū láo gù de zhuāng jiā zài hǔ qián shang

工件必须牢固地装夹在虎钳上。

The work-piece must be clamped tightly in jaw vice.