例句與造句

1. after expounding the power supply and current collection modes of the rolling stock in shanghai umt pearl line in terms of technology and economy, the author argues that two current collection modes shall be adopted for shanghai umt pearl line, i . e . a third rail collector be on skybridge while the overhead contact line on the ground
   摘要闡述了城市軌道交通車(chē)輛供電受流方式的特點(diǎn)，并從技術(shù)和經(jīng)濟(jì)兩方面對(duì)上海明珠線車(chē)輛供電受流方式進(jìn)行了探討，提出了明珠線車(chē)輛應(yīng)采用雙受流方式，即高架橋上采用接觸軌受流器受電，地面采用架空接觸網(wǎng)受電弓受電。
2. It's difficult to find third rail collector in a sentence. 用third rail collector造句挺難的