The mine hoist's lift cage sometimes produces sudden falling lifting weight.

从理论上分析了矿井提升机产生下坠现象的原因及危害.

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The largest lifting weight of the machine is 1200 kg, the largest lifting height is 76 m.

该机最大提升重量1200公斤, 最大提升高度为76米.

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The twisting balancing rod is used lifting weight of the cop - building mechanism of ring spinning frame.

弹性平衡扭杆是环锭细纱机卷绕成形机构中的一种主要零件,它承受的是特定方式的非对称、非恒定疲劳载荷.

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