渣气孔 meaning in Chinese
slag-blow hole
Examples
- In addition , imperfections like drag and gas holes were easy to turn out in the surface of epc casting for imperfect technology design , and this was verified by the actual castings
同时发现，在消失模铸件表面容易因残余泡沫而造成表面渣气孔，实际铸件的表面质量也证明了这一点。