| 1. | Freon . it ' s gonna change the good old u . s . of a 氟利昂。那会改变整个美国 |
| 2. | In this way the freon could be used over and over again 这样,氟里昂可以被反复不断地使用。 |
| 3. | Oil back design of refrigeration piping in freon refrigeration system 氟里昂制冷管道的回油设计 |
| 4. | Ref . freon piping to be done air - tightness test and vacuum test 冷藏氟利昂管系密性试验和真空试验。 |
| 5. | For ozone depletion , we don ' t use freon - discharging products 对臭氧层破坏,我们不用要氟利昂的产品。 |
| 6. | Have pollutionuse the freon 有污染,使用氟利昂 |
| 7. | Freon - resistant enamelled wire 耐氟利昂漆包线 |
| 8. | Solenoid valve for freon 氟里昂用电磁阀 |
| 9. | Accommodation air - condition freon piping to be done air - tightness and vacuum test 房舱空调氟利昂管系密性试验和真空试验。 |
| 10. | Freon - free refrigerator 无氟冰箱 |