English translation for "block-signal system"

闭锁信号系统

Similar Words：

"block-profiled tyre" English translation, "block-rotating listric" English translation, "block-searched node" English translation, "block-setting plant" English translation, "block-shaped tread element" English translation, "block-situation test" English translation, "block-squeeze" English translation, "block-steiger test" English translation, "block-stone road" English translation, "block-stone tining" English translation