流態(tài)砂混合法 fluid sand mixture molding process: f.s.造模法fluid sand process: 流態(tài)自硬砂制模法mixture of fluid: 鈴混合物mixture process: 混合法air-sand mixture: 空氣和砂混合物下載手機詞典可隨時隨地查詞查翻譯