railway clearance

The essay introduces the data module, data flow and realized function of comprehensive management system of railway clearance.

介绍铁路限界综合管理信息系统的数据模块、数据流程、实现功能等内容。

design and realization of the portable railway clearance detecting device

便携式线路限界检测仪的设计和实现

Vertical section design of this project is mainly controlled by the railway clearance requirements, separation Interchange and channel clearance.

本项目纵断面主要受铁路净空要求、分离立交和通道净空控制。

It introduces manual way of making freight plan, and talks a lot about the way of railway revenue clearance.

介绍了人工模式制定货运计划过程，并对铁路运输收入清算方法作了详细介绍。

The railway construction clearance is tightly relevant to the safety of train operation and has a vital effect to the out-of-gauge goods transportation.

铁路建筑限界与铁路行车安全密切相关，尤其对超限货物运输安全影响重大。