The lifting device is a system of ropes and pulleys.

这种起重装置是由缆索和滑轮组成的.

辞典例句

When applicable, a hoist or other lifting device is necessary.

如需要, 必须设置升降机或其他提升装置.

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Air powered lifting device saves time and labor in mounting tyres.

气动举升装置,装胎省时省力.

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Lower the lifting device enough to remove the axlThe coil springs will drop with the axle.

降低支撑设备以拆卸车轴.螺旋弹簧随车轴同时拆下.

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