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300Nm的力矩,裝配工人擰起來很費(fèi)力且有安全隱患,有什么好辦法改善嗎? |
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小黑屋|手機(jī)版|Archiver|機(jī)械社區(qū) ( 京ICP備10217105號(hào)-1,京ICP證050210號(hào),浙公網(wǎng)安備33038202004372號(hào) )
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