久久久久久久久久成人,日韩专区第一页,国产精品毛片一区二区在线,免费国产视频,久久精品一二三区白丝高潮,日韩午夜一区二区三区,免费看的一级毛片

  • Name DXC-500
  • Model
  • Parameter
  • Characteristic
  • Scope of application
  • Standard configuration

Product description

Product uses: this car is used for ballasted track continuously replacing rail and / or sleeper, improving line stability.

Features: 1. Computer control system is adopted to realize old pillow pickup, new pillow laying and curve copying automatic control, with high accuracy. 2, it can operate in special sections such as bridges and tunnels. The operation efficiency is high, energy consumption is low, and economic benefits are good.

Product overview

Effect:

This car is used for ballasted track continuously replacing rail and / or sleeper to improve line stability.

Characteristic:

1, adopt computer control system to realize automatic control of old pillow pickup, new pillow laying and curve copying, with high accuracy.

2, it can operate in special sections such as bridges and tunnels. The operation efficiency is high, energy consumption is low, and economic benefits are good.