Chinese translation for "水保险器(焊接)"

hydraulic back pressure valve

Similar Words：

"水保" Chinese translation, "水保持" Chinese translation, "水保护" Chinese translation, "水保护等离子切割" Chinese translation, "水保林" Chinese translation, "水饱和" Chinese translation, "水饱和的" Chinese translation, "水饱和度" Chinese translation, "水饱和曲线" Chinese translation, "水饱和试验" Chinese translation