impermeability test中文什么意思

不渗透性试验

抗渗试验

密封性试验

• test:    n. 【动物；动物学】(软体类的)介 ...
• air impermeability test:    气密性试验
• gas impermeability test:    不透气性试验; 气密性试验

例句与用法

1. 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
2. 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
3. Clay roofing tiles for discontinuous laying - determination of physical characteristics - part 1 : impermeability test ; german version en 539 - 1 : 2005
   非连续敷设用粘土屋面瓦.物理特性的测定.第1部分:不