| |||
| ★ 开关钩棒 | |||
| 挂钩开关; 钩键; 开关钩键; 叉簧开关 | |||
| 电话机钩键; 叉簧 | |||
|
switch hook : 11 phrases in 5 subjects |
| Automobiles | 1 |
| Electronics | 2 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Telecommunications | 6 |
| |||
| ★ 开关钩棒 | |||
| 挂钩开关; 钩键; 开关钩键; 叉簧开关 | |||
| 电话机钩键; 叉簧 | |||
|
switch hook : 11 phrases in 5 subjects |
| Automobiles | 1 |
| Electronics | 2 |
| Oil / petroleum | 1 |
| Technology | 1 |
| Telecommunications | 6 |