技师将支架蜡型制作完成后,常规包埋,烘烤除蜡,采用钴铬合金高频离心铸造牙科铸造属于( 发布时间:2017-04-26 20:19 │ 来源:www.tikuol.com 题型:单项选择题 共用题干题 问题: 技师将支架蜡型制作完成后,常规包埋,烘烤除蜡,采用钴铬合金高频离心铸造牙科铸造属于()A.陶瓷型芯铸造B.精密芯块铸造C.金属型铸造D.石膏型铸造E.熔模铸造
题型:单项选择题 共用题干题 While prices of houses are rising so fast, many people are working out ways to their expenses.A.settle downB.put up C.turn to D.cut down 查看答案