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求助,誰知道下列發電機壓鑄件的專業術語和常用名稱! 如圖1,2,3,4,望懂的人解答一下??!謝謝! 4
Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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