| 1. | It must be cooled to its liquefaction temperature .
它必须冷却到其液化温度。 |
| 2. | Propane may also be used as lpg .
丙烷也可用作液化石油气。 |
| 3. | The problem was one of liquefaction of the sandy soil .
问题是沙质土壤的液化作用。 |
| 4. | Chlorine is usually liquefied before use or storage .
氯在使用和贮存以前通常要液化。 |
| 5. | Oxygen obtained from liquefied air is usually about 99.5% pure .
由液化空气所取得的氧其纯度通常约为99.5%。 |
| 6. | It came from ground water, heated by magma, which joined with hot gases released from the liquefied rock itself .
它来自被岩浆加热的地下水，并和热的气体一起从液化的岩石中释放出来。 |
| 7. | Automotive lpg - systems - installation requirements
车载液化石油气设备.安装要求 |
| 8. | 1 hose assemblies for liquefied petroleum gas amendment 1
液化石油气用软管组件 |
| 9. | Liquefied anhydrous ammoniac industrial use . test methods
工业用液化氨.试验方法 |
| 10. | Liquid water could be thawed to form a polar ocean
液化的水可以融化成极地海洋。 |
