绞筒和钢丝绳直径比

drum-to-rope ratio

股(绳索的)проволочная стренга (стрендь) 绞线股数; 股条(扁钢丝绳的)

стренга стрендь

绞盘，卷扬机一种用于吊起重物的装置。该装置包括一垂直的线轴形圆筒，由人力或机器使之旋转，在其周围绕有钢丝绳

An apparatus used for hoisting weights, consisting of a vertical spool-shaped cylinder that is rotated manually or by machine and around which a cable is wound.