一种定义
四种语言
0,1,2
- 德國
- 英語
- 中國
- 西班牙語
扭转灵活 (n)
drehnachgiebige, nicht schaltbare Kupplung (f)
permanent coupling (n)
torsionally flexible (n)
They consist of winches (which in the case of cranes are mounted on a trolley), a rope drive or chain hoist, a motor, a torsionally flexible coupling and a gear transmission.
