濕砂心 的英文怎麼說
中文拼音 [shīshāxīn]-
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
摘要造型是濕砂型鑄造生產過程的核心環節,它的目標在於將鬆散的型砂緊實成為高緊實度的砂型。Green sand core
濕砂砂心
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