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起重机械
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起重机械
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起重机械
释
hoisting machinery
起重机械
提起或移动重物用的工程机械。
工学
〔专用零部件〕
释
hoisting machinery
起重机械
以间歇、重复的工作方式,通过起重吊钩(或其他取物装置)的垂直升降或水平运动,从而实现负载的三维空间移动,完成起重与装卸搬运等工作的机械设备。
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