常見例句雙語例句The sanitary condition of the water in swimming pools was worse.游泳場所池水水質(zhì)衛(wèi)生狀況較差。Objective To study sanitary condition of drinking water and effect of intervention in flood areas.目的研究洪澇災(zāi)害地區(qū)災(zāi)民飲水衛(wèi)生及干預(yù)效果。To research sanitary condition of the centralized air ventilation system in public place; provide the basis for sanitary control.調(diào)查分析公共場所集中空調(diào)通風(fēng)系統(tǒng)衛(wèi)生狀況，為衛(wèi)生管理提供依據(jù)。 返回 sanitary condition