continuous train control造句

例句与造句

1. Later generations of the system were named PZB highlighting that the PZB / Indusi system is a family of intermittent train control systems in comparison with the continuous train control systems including the German LZB ( short from German, literally " linear train influencing " ) that was introduced at the time.
2. It's difficult to find continuous train control in a sentence. 用continuous train control造句挺难的