例句與造句

1. measurement points include : over floor corresponding to the center of bogie truck, air return port, air feeding port, over coupler and draft gear, head acoustics measurement and analysis system is used in signal capture and data process
   采用headacoustics測(cè)量分析系統(tǒng)進(jìn)行了噪聲測(cè)量，并利用該軟件對(duì)采集到的數(shù)據(jù)進(jìn)行回放，截取有效數(shù)據(jù)進(jìn)行數(shù)據(jù)處理，處理的結(jié)果，以圖表的形式輸出。
2. It's difficult to find return port in a sentence. 用return port造句挺難的