单词乎

jackscrew

音标['dʒækskru:]
jackscrew是什么意思、jackscrew怎么读

jackscrew汉语翻译

n. 螺旋起重机
【医】 螺旋 * 器

jackscrew英语解释

名词 jackscrew:

  1. screw-operated jack
    同义词:screw jack

jackscrew详细解释

jack.screw

n.(名词)
A jack operated by a screw.Also called screw jack
螺旋起重机,螺旋千斤顶:由螺旋杆运作的起重机也作 screw jack

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