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裝配階段. 船舶外殼鑄造質(zhì)量檢測

Quality examination of marine hull construction at sub-assembling phase
標(biāo)準(zhǔn)號:SNI 10-4011-1996
Quality examination of marine hull construction at sub-assembling phase
標(biāo)準(zhǔn)號:SNI 10-4011-1996