hoist(ing) pulley

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hoist(ing) pulley的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 hoist:

1. lifting device for raising heavy or cumbersome objects

动词 hoist:

1. raise or haul up with or as if with mechanical help

2. move from one place to another by lifting

3. raise