Terms for subject Communications containing ac

English	Chinese
AC counting coded track circuit	交流计数电码轨道电路
AC electric traction	交流电力牵引
AC point switch machine	交流转辙机
AC power supply panel	交流电源屏
AC power supply system	交流供电制
AC track circuit	交流轨道电路
automatic block with AC counting code track circuit	交流计数电码自动闭塞