Arc maintains durative current collection by the electric traction train, however, they erode the pantograph &catenary system and produce electromagnetic interference to the environment.

 
  • 电弧虽能维持电动列车取流的持续性,但对弓网系统会产生电气侵蚀,并对环境带来电磁干扰。
今日热词
目录 附录 查词历史