main-line railway的意思|示意

Beslan is an important railway junction, situated on the main line between Rostov-on-Don and Baku, and is the starting point of a branch line to Vladikavkaz.

别斯兰是重要的铁路枢纽，位于顿河畔罗斯托夫到巴库铁路之间，也是通往弗拉季高加索铁路支线的起点。

The river flooded its banks washing away part of the main railway line .

洪水淹没了河岸，冲坏了部分铁路干线。

Railway applications - Air conditioning for main line rolling stock - Part 1: comfort parameters.

铁路设施。主干线机车车辆空调设备。第1部分：舒适度参数。

The feature and configuration are introduced for the new generation of electrification railway feeder line protection. Its main protective principle and criterion are analyzed.

介绍新一代电铁馈线保护装置的特点及保护配置，对主要的保护原理及判据进行分析。

Yang'an line was the second main transmeridional railway which was parallel to LongHai railway.

阳安线既是我国的第二条电气化铁路，又是我国第一条一次性建成的电气化铁路。

The 740, 000 square-foot (69, 000 square-metre) building has a 1, 960 foot long main assembly floor, with a railway line running through the door—handy if you are making locomotives.

这间厂房占地七万四千平方英尺（六万九千平方米），拥有一条1960英尺长的主装配道，铁路线直通工厂大门；这些条件对于生产机车来说，堪称得天独厚。