branch lines的意思|示意
美 / /
英 / /
branch lines相关例句
They could close passenger and branch lines, as long as they preserved access for Amtrak services.
只要他们能保证美铁运输服务质量,他们可以停运某趟列车或者某条线路上的列车.
互联网
This air line operates five main lines and twenty branch lines.
这家航空企业经营五条主干线和二十条支线.
互联网