Ua kom tiav qhov Lockout/Tagout Ua ntej cov neeg ua haujlwm cuam tshuam tuaj yeem rov qab mus rau thaj chaw, tus neeg tau txais kev tso cai yuav tsum: xyuas kom meej cov cuab yeej, cov khoom seem, thiab cov khib nyiab raug tshem tawm Xyuas kom cov khoom, tshwj xeeb tshaj yog cov khoom siv kev nyab xeeb raug muab kho kom raug tshem tawm cov xauv thiab cov cim npe los ntawm cov ntsiab lus sib cais lub zog rov ua kom muaj zog. cov khoom siv...
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