| 1. | 1 hot water circulates through the heating system
热水在暖气系统中循环。 |
| 2. | Salt - water circulating distiller
循环海水式制淡装置 |
| 3. | Salt water circulating distiller
循环海水制淡装置 |
| 4. | In a direct liquid system , city water circulates through the collector
在直接液体系统中，城市水循环通过收集器。 |
| 5. | Salt water circulating pump
盐水循环泵 |
| 6. | Hot water circulating pump
热水循环泵 |
| 7. | Three installation methods for water level alarm in water circulating system of gas pump
瓦斯泵循环水系统水位报警器的三种安装方法 |
| 8. | Transformation techniques for water circulating faults of natural circulation hot - water boiler
自然循环热水锅炉水循环故障改造技术 |
| 9. | The global surveyor has also provided some clues about the way water circulated about on mars in the distant past
全球监测机构还提供了在远古水是如何在火星上循环的线索。 |
