例句與造句

1. We are mainly engaged in designing , manufacturing and selling various single stage water pumps , stainless steel chemical engineering pumps , hot oil water pumps , vertical horizontal multistage pumps , horizontal split casing pumps as well as fire fighting , water supply packages
   其中組合式自吸泵進(jìn)出口多方位聯(lián)接泵新型立式多級(jí)泵新型結(jié)構(gòu)多級(jí)泵獲得國(guó)家專利， 600汽車助力泵被列為國(guó)家技術(shù)創(chuàng)新項(xiàng)目av新型立式多級(jí)泵被評(píng)為省高新技術(shù)產(chǎn)品t101 t102液壓組合單元dsp雙頭螺旋泵被列為國(guó)家級(jí)新產(chǎn)品。
2. It's difficult to find split casing pump in a sentence. 用split casing pump造句挺難的