sand mold casting中文什么意思

例句与用法

1. Sand mold casting
   砂模铸造
2. Molding process is one of the key sectors of green sand mold casting , the aim of which lies in making the high compactness mold from loose molding sand
   摘要造型是湿砂型铸造生产过程的核心环节，它的目标在于将松散的型砂紧实成为高紧实度的砂型。