zero defect casting [机] 无缺陷铸件

casting defect 铸疵 ; 铸造缺陷 ; [机] 铸件缺陷 ; 铸物缺陷

casting surface defect 铸件表面缺陷

Casting defect solution experience 解决铸件缺陷的经验

defect in casting 铸件缺陷

the defect of casting 铸造缺陷

Die-casting defect 压铸缺陷

casting inner defect 铸造内部缺陷

blade with casting defect 叶片铸造缺陷