例句與造句

1. this paper introduces the railway control system in japan, analyzes its technological features from the aspects of electronic, computer and communication technologies respectively; automatic train stop system can prevent head-on collision
   摘要在研究日本軌道交通信號(hào)系統(tǒng)發(fā)展歷史的基礎(chǔ)上，剖析了日本典型的四類(lèi)軌道交通運(yùn)行控制系統(tǒng)總體特征；并從電子技術(shù)、計(jì)算機(jī)技術(shù)和通信技術(shù)方面分析了日本軌道交通列車(chē)控制系統(tǒng)的原理、功能、結(jié)構(gòu)和技術(shù)特點(diǎn)。
2. It's difficult to find automatic train stop system in a sentence. 用automatic train stop system造句挺難的