熔模铸钢件、镍合金铸件和钴合金铸件 表面质量目视检测方法
Steels, nickel alloys and cobalt alloys investment castings—Visual testing of surface quality
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发布于：2024-12-31
实施于：2025-07-01
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Steels, nickel alloys and cobalt alloys investment castings—Visual testing of surface quality