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氣缸側向驅動門進行升降 |
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點評
長知識了
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點評
加熱體上,我一般是反對用氣缸
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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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