 |
| |||
| glidewheel; sheeve | |||
| free wheel | |||
| antifriction roller | |||
| glide-wheel | |||
| sliding gear | |||
| return pulley | |||
| trolley | |||
| pulley; sheave; slug; sheave pulley; sliding pulley; trundle | |||
| block sheave; rope block | |||
| truckle | |||
| caster; castor | |||
| freewheel | |||
| block | |||
| pulley block; pulley sheave; pulley wheel; sheave wheel; sliding wheel; tackle | |||
| chain wheel | |||
| |||
| door sheave; sash roller | |||
| |||
| sheave | |||
| |||
| trundle | |||
| |||
| skidding | |||
| |||
| pulley | |||
| |||
| purchase | |||
| 滑轮: 1087 phrases in 50 subjects |