精密铸造 Precision Casting ; Investment casting
产品设计 Product Design ; design of products ; CAD
指的是 mean ; refer to… ; Nobody ; social order
精准 precise ; accurate ; exact
总称 generic/ general term ; be generally called ; be all called
砂型铸造 sand casting
表面光洁度 surface finish ; Surface roughness ; Surface Quality
熔模铸造 investment casting
陶瓷型铸造 Ceramic Mold Casting
金属型 metal mold ; gravity die ; chill ; iron mould
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