dental gold 镶牙用金合金 ; 理论密度
dental gold alloy 牙科用金合金 ; 贵金属合金
Dental gold-silver-palladium alloy solders 牙科用金银钯合金焊剂
east dental gold office 东方齿科金属事务所
Dental gold so ldering alloys 牙科金焊料合金
dental casting gold alloys 牙齿铸件金合金
Dental Casting Gold-Silver-Palladium Alloy 牙科铸造用金银钯合金
Dental amalgams of gold 牙科用金汞合金
Dental casting gold-silver-palladium alloys 牙科铸件用金银钯合金
No gold teeth among Halden's inmates. Not with free dental checkups.
哈尔登的犯人里没有有金牙的。也没有免费的牙齿检查。
Dental alloy test pieces were made by casting, among them, 16 test pieces were Ni-Cr alloys and 8 ones were gold alloys.
采用铸造方法制作牙科合金试样，分别为：普通镍铬合金16个，贵金属合金8个，并对8个镍铬合金试件清洗后行镀金处理。
The corrosion resistance of new dental gold alloys developed currently is also discussed.
概述了近年来开发的口腔科用新型合金的耐蚀性能。
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