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你即將離開本站

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清槽通風不可少＆避免缺氧生命保歲末年關將屆,進行歲修 ...

通風:使用鼓風機進行局限空間內通風。 ✔️2.測定:使用氣體測定器,氧氣濃度大於18%以上。 ✔️3.監督:缺氧作業主管要隨時監視作業人員安全。

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