基本解释n. 铸型；型同根派生 proplasm相关词英汉例句双语例句Inertia Vibrating Knock-out Machine is mainly used for casting off foundry sand from proplasm after mechanized molding and pouring in the foundry.惯性振动落砂机主要用于铸造车间机械化造型浇注后铸型的落砂。proplasm更多例句专业释义经济学铸型