electric interlocking tower的意思|示意

电气联锁信号楼 ... electric interlocking machine 电力联锁机, 电气联动[联锁]装置 electric interlocking tower 电气联锁信号楼, 电气集中信号楼 electric interrupter 电力断续器 ...

电气集中信号楼 ... 电气联锁, 电气集中联锁, 电气集中 electric interlocking 电气联锁信号楼, 电气集中信号楼 electric interlocking tower 空气联锁阀 air interlocking valve ...