English translation for "杆上信号"

semaphore signal

Similar Words：

"杆上开关" English translation, "杆上旁线对" English translation, "杆上配线箱" English translation, "杆上式变电站" English translation, "杆上线担槽" English translation, "杆上用增音机" English translation, "杆上油浸线路开关" English translation, "杆上装的" English translation, "杆上坐椅" English translation, "杆身" English translation