按钮: push-button; press-button; b ...式: type; style信号: signal; semaphore; gun楼: a storied building进路手柄式信号楼: route lever signal box信号楼: signal cabin; signal tower按钮式拔号: push button dialing按钮式拨号: push button dialing; push-button dialing; push-down dialing按钮式插座: push button socket按钮式电话: pushbutton telephone按钮式电键: push button type key按钮式机键: push-button switch按钮式开关: press button switch; press-button switch; push-button switch按钮式控制: knob operated control按钮式锁销: push button latch按钮式选择: push-button selection分信号楼, 从属信号楼: dependent signal box; satellite signal box联锁信号楼, 分信号楼: interlocked signal box主信号楼, 控制信号楼: control signal box闭塞信号楼: block signal box帆号楼, 信号室: signal cabin分信号楼: local signal box机械信号楼: mechanical signal tower人工信号楼: manual signal box; manual signal cabin按钮式(集中)联锁机: push button machine