基本解釋危險(xiǎn)區(qū)劃分英漢例句雙語(yǔ)例句This paper presents the classification of zone for hazardous area, marking for Ex electrical equipments, selection of Ex equipment and the design on electrical wiring used in explosive atmosphere.文章闡述了爆炸性粉塵環(huán)境、爆炸性氣躰環(huán)境危險(xiǎn)區(qū)域的範(fàn)圍劃定, 防爆電氣設(shè)備的標(biāo)志、防爆電氣設(shè)備的選型及爆炸性環(huán)境電氣線路的設(shè)計(jì)。hazardous area classification更多例句詞組短語(yǔ)短語(yǔ)Electrical Hazardous area classification 電氣危險(xiǎn)區(qū)域分析hazardous area classification更多詞組專業(yè)釋義機(jī)械工程危險(xiǎn)區(qū)劃分