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氣缸斷氣保護(hù)問題咨詢 |
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點(diǎn)評
有些特殊行業(yè)有安規(guī)要求, 要求雙重以上保護(hù),且有一種是機(jī)械裝置防護(hù),非電非氣. 特別大項(xiàng)目出了問題,會(huì)讓地方領(lǐng)導(dǎo)失業(yè)的.
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