The kinematic factors of conventional sheave wheel mechanisms are limited to a small number of magnitudes. Duing the start up and stoppage of sheave wheels there exists a certain amount of shock.
普通槽轮机构的运动系数仅为有限几个数值，槽轮起动和停止时刻存在一定的冲击。
The kinematic factors of conventional sheave wheel mechanisms are limited to a small number of magnitudes. Duing the start up and stoppage of sheave wheels there exists a certain amount of shock.
普通槽轮机构的运动系数仅为有限几个数值，槽轮起动和停止时刻存在一定的冲击。
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