The method deduced in this paper can also be used to calculate the maximum tensile forces for lifting a weight nearby the water surface during the salvaging operation.
本文导出的计算方法也可用于计算打捞作业中提升重物至水面附近时吊索的最大张力。
The conventional method to determine the loading position on the hydraulic cylinder of main and auxiliary boom of weight-lifting attachment on excavator is qualitative analysis.
挖掘机工作装置上的主、副臂液压缸最大受力位置，以往是通过定性分析确定。
Disclosed is a lifting method which is applicable to the double-machine or three-machine heavy weight lifting.
本吊装法适用于双机或三机抬吊重物。
Disclosed is a lifting method which is applicable to the double-machine or three-machine heavy weight lifting.
本吊装法适用于双机或三机抬吊重物。
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