harmful factor

基本解釋

The noise hazard is the bigger harmful factor of occupation job grading in Thermal power plant.
噪聲是電力行業(yè)比較突出、影響較大的職業(yè)性有害因素。
Non-coal underground mine is big and complex system, carry out safe appraisement must first the existent major dangerous, harmful factor in system argue one by one to know.
非煤地下礦山是個大而復雜的系統(tǒng)，進行安全評價必須首先對系統(tǒng)中存在的主要危險、有害因素逐個進行辯識。
Productive dust is an occupational harmful factor of coal-fired thermal power plant. In the whole course from raw coal approaching to boiler burning and discharging the dust has been produced.
生產(chǎn)性粉塵是燃煤火電廠一大職業(yè)性有害因素，從原煤進廠到鍋爐燃燒、排放的整個過程均有粉塵產(chǎn)生。