5628| 10
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過盈配合 |
點評
鉆套有國家標準,標準上其種類形狀,公差都有規定。
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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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