Tunnel – phrases

Terms for subject Communications containing Tunnel | all forms | exact matches only

English	Chinese
bridge and tunnel guarder telephone	桥隧守护电话
power divider in tunnel	隧道功率分配器
tunnel annunciation device	隧道通知设备
tunnel obstruction signal	隧道遮断信号
tunnel repeater	隧道中继器
weak electric field area in tunnel	隧道弱电场区