retract是什么意思

中文翻译v. 缩回,缩进

网络释义

1)retract,v. 缩回;缩进2)constrict,v.压缩，收缩;阻塞3)V-type compressors,V型压缩机4)V-type compressor,V形压缩机5)recede,v.退回,后退;收回,撤回;跌落,缩减,贬值6)withdraw,v.收回,撤消;缩回,退出;提取(钱)

用法例句

This paper presents mechanical balance methods for two V-type compressors respectively, of which the angles between cylinders are 60?and 90? It also gives the design method of weight-diameter product for balancing weights.

文章针对目前广泛使用的60°和90°气缸夹角的V型压缩机分别提出了力学平衡方法,并给出了平衡重的重径积设计方法。

retract是什么意思

网络释义

用法例句

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