Page 72 - Demo

Table 3. NLE%uc5d0 %uc0ac%uc6a9%ub418%ub294 %uacc4%uc218 %uc815%ub9ac%ub4e4%uae30%uc9c0%uc218(lifting index, LI) : %uc2e4%uc81c %uc791%uc5c5%ubb3c%uc758 %ubb34%uac8c%uc640 RWL%uc758 %ube44(ratio)%uc774%uba70 %ud2b9%uc815 %uc791%uc5c5%uc5d0%uc11c%uc758 %uc721%uccb4%uc801 %uc2a4%ud2b8%ub808%uc2a4%uc758 %uc0c1%ub300%uc801%uc778 %uc591%uc744 %ub098%ud0c0%ub0b8%ub2e4. %uc989 LI%uac00 1%ubcf4%ub2e4 %ud06c%uba74 %uc791%uc5c5 %ubd80%ud558%uac00 %uad8c%uc7a5%uce58 %ubcf4%ub2e4 %ud06c%ub2e4%uace0 %ud560 %uc218 %uc788%ub2e4.Fig 3. NIOSH %ub4e4%uae30%uc791%uc5c5%uc9c0%uce68%uc5d0 %uc758%ud55c %ubd84%uc11d %uc808%ucc28%uc790%ub8cc%ucd9c%ucc98 : %uadfc%uace8%uaca9%uacc4%uc9c8%ud658 %ud3c9%uac00%uae30%ubc95, %uc548%uc804%ubcf4%uac74%uacf5%ub2e8, 200872 %ud55c%uad6d%uc0b0%uc5c5%uc704%uc0dd%ud611%ud68c%uc9c0 2025-Vol. 1 %ubd04%ud638