Type-Casting Pattern 类型转换模式

lead casting pattern 铅铸型

investment casting pattern of hand-moid 消失模手工制模

construction of investment casting pattern 制模结构

lost pattern casting 失模铸造

Expendable pattern casting 消失模铸造 ; 一次模铸造

evaporative pattern casting 气化模铸造

Evaporative pattern casting process 消失模铸造法