例句與造句

1. The feature and the effect of tangent pump to the pipeline network of fire system are presented
   介紹了切線泵的特點(diǎn)及其對(duì)消防給水管網(wǎng)帶來(lái)的一些變化。
2. Tangent pump , a set specially adapted for fire system has been available in market attendant with the execution of the national standard of fire pump
   在消防泵國(guó)家標(biāo)準(zhǔn)實(shí)施的今天，消防專(zhuān)用泵切線泵已經(jīng)問(wèn)世。
3. It's difficult to find tangent pump in a sentence. 用tangent pump造句挺難的