
Bs 3366 Dental Base Metal Casting Alloys. Part 2: Inlay, Crown And Bridge Alloys. Section 2.1: Specification For Cobalt Based Alloys
出版:British Standards Institution

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Bs 3366 Dental Base Metal Casting Alloys. Part 2: Inlay, Crown And Bridge Alloys. Section 2.1: Specification For Cobalt Based Alloys
出版:British Standards Institution
专家解读视频