常見例句雙語例句In the pipe engineering, replacing the metal water-supply pipe with the plastic water-supply pipe is the requirement of the development of the times.管道工程中,塑料給水管取代金屬給水管是時(shí)代發(fā)展的需求。Causes of water striking in the cylinder, water-supply pipe, steam pipe and coal saver are carefully analysed, with solution to such a problem and some precautions presented herein.通過對水擊現(xiàn)象的剖析,詳細(xì)分析了鍋筒、給水管道、蒸汽管道、省煤器內(nèi)的水擊原因,并提出了水擊事故的處理方法及預(yù)防措施。And the writer points out that new type of water-supply pipe material has great development potential and wide market prospect.指出新型給水管材具有很大的發(fā)展?jié)摿蛷V闊的市場前景。 返回 water supply pipe