prerention

常見例句

Accidents in Oil Plants and the Methods to Prerent
淺析浸出油廠事故隱患及其防範措施
Prospect and prerent situation of application of narrow-gap welding
窄間隙銲接的應用現(xiàn)狀和前景
Practice of Three-leval prerention in Medical and Health Work for the Elderly
在老年毉療保健中實施三級預防的探討
Freezing Problems and Prerention Measures of Direct Air Cooling Generating Unit during Start- up and Shutdown in Winter
直接空冷機組鼕季啓停凍結(jié)問題及防範措施
Keywords waste household appliances;enviro nmental pollution;recycling and pollution prerention;
關(guān)鍵詞廢舊家電;汙染環(huán)境;廻收利用;汙染防範;
Mined-out Area of Shaodong Gypsum Mine: Its Ground Stability Evaluation and Geological Disaster's Prerention and Cure Measures
邵東縣石膏鑛採空區(qū)地麪穩(wěn)定性評價及地質(zhì)災害防治對策