 |
| |||
| motor hoist | |||
| electric hoist; electrical hoist | |||
| motor-driven hoist | |||
| electrical block; electric wire hoist; electrical wire hoist | |||
| electric block | |||
| 电动葫芦: 18 phrases in 6 subjects |
| Electric machinery | 1 |
| Hydroelectric power stations | 3 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 1 |
| Technology | 11 |
| Tools | 1 |