 |
| |||
| 热交换器盘管 | |||
| 热交换器线圈; 热交换器蛇形管 | |||
| heat -exchanger coil: 13 phrases in 5 subjects |
| Chemistry | 1 |
| Electronics | 2 |
| Oil / petroleum | 2 |
| Refrigeration | 1 |
| Technology | 7 |
|
| |||
| 热交换器盘管 | |||
| 热交换器线圈; 热交换器蛇形管 | |||
| heat -exchanger coil: 13 phrases in 5 subjects |
| Chemistry | 1 |
| Electronics | 2 |
| Oil / petroleum | 2 |
| Refrigeration | 1 |
| Technology | 7 |