jib boom crane是什么意思,jib boom crane的中文翻译,jib boom crane的用法例句-行业英语-优校网

网络释义

1)jib boom crane,装配吊车2)balanced erection,吊挂装配3)erecting jib,装配吊杆4)mounting ear,装配吊耳5)dismounting crane,拆装吊车6)loading hooks,装车吊钩

用法例句

In view of the strong labor intensity,low efficiency and plentiful insecurity factors during the installation and dismantlement of hydraulic support, a special dismounting crane is designed.

针对液压支架在井下安装和拆除作业中存在的劳动强度大,生产效率低,不安全因素多的现实,研制出专用拆装吊车。

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jib boom crane是什么意思

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