Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Terms containing
frequency coded track circuit
|
all forms
|
in specified order only
Subject
English
Chinese
tech.
automatic block with polar
frequency coded track circuits
极频电码轨道电路自动闭塞
tech.
automatic block with polar
frequency coded track circuits
极性频率脉冲自动闭锁
commun., railw.
frequency coded track circuit
频率式轨道电路
tech.
polar-
frequency coded track circuit
极频电码轨道电路
Get short URL