| 1. | Packaging . determination of degree of impermeability to grease
包装.油脂不渗透性的测定 |
| 2. | Research on the impermeability of concrete made with controlled permeability formwork
透水模板对混凝土性能影响的试验研究 |
| 3. | Approach on examine method of impermeability and anti - splitting properties of concrete
关于混凝土抗渗裂性能检验方法的探讨 |
| 4. | The impermeability test of xypex waterproof material and its study and application
赛柏斯防水材料的抗渗性能试验研究与运用 |
| 5. | On method for design of seepage control with impermeability amp; amp; drainage measures in rccds
碾压混凝土坝防渗与排水渗控设计方法 |
| 6. | Tests relating to pavements . measurement of the impermeability of joints on cement concrete pavements
路面试验.水泥混凝土路面接合处不透水性试验 |
| 7. | Dormancy for hard seeds is caused by impermeability to water and gas and mechanical constraint of the seed coat
硬实种子种皮透水透气性差和对胚生长的机械限制，引起种子休眠。 |
| 8. | Clay roofing tiles for discontinuous laying - determination of physical characteristics - part 1 : impermeability test
不连续铺设用屋顶陶土瓦.物理特性的测定.第1部分:抗渗试验 |
| 9. | Impermeability of concrete is improved significantly , so the traditional test method to evaluate impermeability of concrete is inapplicable
传统的测定混凝土渗透性的方法已经越来越不适用。 |
| 10. | Textiles . tests of woven fabrics . determination of impermeability of linen cloth for covers , tents and equipment . " pocket " method
纺织品.织物试验.蓬布和设备用亚麻织物不透水性的测定. “袋中”法 |
