 |
| |||
| boiler with forced circulation | |||
| once-through boiler | |||
| forced-circulation boiler; forced circulation boiler | |||
| chaudiere a circulation forcee: 1 短语, 1 学科 |
| 材料科学 | 1 |
|
| |||
| boiler with forced circulation | |||
| once-through boiler | |||
| forced-circulation boiler; forced circulation boiler | |||
| chaudiere a circulation forcee: 1 短语, 1 学科 |
| 材料科学 | 1 |