短語(yǔ)詞組短語(yǔ)explosive dust atmosphere 爆炸性粉塵環(huán)境;爆炸性粉塵氣氛;可燃性粉塵環(huán)境;爆炸性風(fēng)塵環(huán)境explosive gas atmosphere [環(huán)境]爆炸性氣體環(huán)境potentially explosive atmosphere 爆炸性環(huán)境Explosive atmosphere test 爆炸性大氣試驗(yàn)Groups Explosive Atmosphere 爆型防爆環(huán)境luminaire for explosive atmosphere 防爆燈具Electrical apparatus for explosive atmosphere 爆炸性環(huán)境用防爆電氣設(shè)備;爆炸性環(huán)境用電氣設(shè)備Atmosphere Explosive 爆炸性環(huán)境 返回 explosive atmosphere