常見例句When cut off the water supply, because of the negative pressure in feed pipe, siphonage arises more easily. 停水時(shí),因?yàn)楣┧苤械呢?fù)壓,虹吸現(xiàn)象更易產(chǎn)生。The cause of the corrosion of the metal water feed pipe, the harm of the corrosion and the detergent method were introduced. 本文簡單介紹金屬給水管道的腐蝕原因、腐蝕后的危害,以及管道銹垢處理方法。Technical innovation is conducted to the oil return pipe,chassis and feed pipe of WZL 1000 horizontal vibrating centrifuge.Accident rate and maintenance work are reduced,economic retums are raised. 對WZL-1000型臥式振動(dòng)離心脫水機(jī)回油管、機(jī)殼、入料管進(jìn)行技術(shù)改進(jìn),降低事故率,減輕維修強(qiáng)度,提高了經(jīng)濟(jì)效益Repair welding with pressure on feed pipe 供水管道帶壓補(bǔ)焊That boxer is a prodigious feed. 那個(gè)拳擊家是個(gè)大肚漢。Strategy for Elimination of Scale in Ammonia Feed Pipe 消除加氨管結(jié)垢的對策 返回 feed-pipe