| 1. | Poor drainage causes deficient soil aeration and death of the roots . 排水不良能减低土壤的透气性,使根死亡。 |
| 2. | Way of exhausting gas from low permeability thin seam 低透气性薄煤层瓦斯抽放方法 |
| 3. | Test method for high temperature permeability of shell 型壳高温透气性试验方法 |
| 4. | Windows and doors - air permeability - test method 窗户和门.透气性.试验方法 |
| 5. | Testing of rubber ; determination of gas permeability 橡胶的试验.透气性的测定 |
| 6. | Method of test for air permeability of joints in building 建筑物接合部透气性试验方法 |
| 7. | To increase the vapor permeability of film products 赋予薄膜制品透气性。 |
| 8. | Curtain walling - air permeability - test method 幕墙.透气性.试验方法 |
| 9. | Increase the vapor permeability of film products 赋予薄膜制品透气性。 |
| 10. | Windows and doors - air permeability - classification 门窗.透气性.分类 |