| 释义 |
penetration test
基本例句
渗透试验
Which of the following is purpose of the drying process used in penetrant testing?下列几条中，哪一条是渗透试验中进行干燥处理的目的？
The coulometric method is applicable for a gas permeability test of only two materials as the alternative method.在库仑法适用于气体渗透试验的仅有的两个材料的替代方法。 |