常見(jiàn)例句雙語(yǔ)例句If ventilation is not adequate, use respiratory protection equipment.如果空氣流通不夠,使用呼吸保護(hù)裝置。oiyanzheng.blog.163.comISI offers a wide selection of high-performance, timesaving respiratory protection equipment, as well as thermal imaging cameras that employ the most advanced features in the industry.ISI為客戶提供非常廣闊的高性能、省時(shí)的呼吸保護(hù)設(shè)備,也提供工業(yè)領(lǐng)域中使用的高性能熱像設(shè)備。www.beijing-tech.com 返回 respiratory protection equipment