过滤式防微粒口罩总透漏率的试验方法 meaning in English
test method for total inward leakage of filtering particle respirator
Examples
- Test method for total inward leakage of filtering particle respirator
过滤式防微粒口罩总透漏率的试验方法 - Test method for total inward leakage of filtering particle respirator
过滤式防微粒口罩总透漏率的试验方法