 |
| |||
| refrigerating plant to be done protection device test and cooling-down test | |||
| 冷藏设备 保护装置 试验和制冷试验: 2 phrases in 1 subject |
| Shipbuilding | 2 |
|
| |||
| refrigerating plant to be done protection device test and cooling-down test | |||
| 冷藏设备 保护装置 试验和制冷试验: 2 phrases in 1 subject |
| Shipbuilding | 2 |