
Hand- And Machine-Operated Circular Screwing Dies For Taper Pipe Threads - R Series (Iso 4230:2016, Idt)
出版:Standardiserings-Kommissionen I Sverige

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Hand- And Machine-Operated Circular Screwing Dies For Taper Pipe Threads - R Series (Iso 4230:2016, Idt)
出版:Standardiserings-Kommissionen I Sverige
專家解讀視頻