例句與造句

1. in this paper, the theory of master meter method for verification of super-large diameter flowmeter is discussed and the principle of error correction of the master flowmeter is analysed, so as to get the right way of calibrating super-large diameter electromagnetic flowmeter by the master meter method
   本文討論了用標(biāo)準(zhǔn)表法檢定特大口徑流量計(jì)的原理，分析了標(biāo)準(zhǔn)流量計(jì)的誤差修正,以期找到一種用標(biāo)準(zhǔn)表法檢定特大口徑電磁流量計(jì)的理想方法。
2. It's difficult to find master flowmeter in a sentence. 用master flowmeter造句挺難的