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用100×118×T3.5鋁型材制作的倍速鏈,承重300kg的柴油機,方案可行嗎? |
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小黑屋|手機版|Archiver|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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