The system was developed by ERTICO, a transport research organization based in Brussels, Belgium.

这个系统是由一个位于比利时布鲁塞尔的名叫ERTICO交通研究机构开发的。

youdao

The system was developed by ERTICO, a transport research organization based in Brussels, Belgium.

这个系统是由一个位于比利时布鲁塞尔的名叫ERTICO交通研究机构开发的。

youdao