... rope fall 钢丝绳滑轮组倍率 wire rope fall滑车钢索 ; 滑车钢丝绳 rope type fall arrester 绳索式防坠器 ...
2
?滑车钢丝绳
... rope fall 钢丝绳滑轮组倍率 wire rope fall 滑车钢索 ; 滑车钢丝绳 rope type fall arrester 绳索式防坠器 ...
双语例句
1
When the elevator hoists up, certainly must guarantee in the rope tube to retain 3 at least the steel wire, prevents the steel wire stress to fall off oversized from the rope tube.