求翻译：b. 各自动排烟口均在现场设置机械手动控制器，并预留穿线钢管。自动排烟口的开、关信号反馈至消防分控室，且可在联动控制柜上显示。是什么意思？

b. the various auto exhaust port are set in the field the mechanical manual controller, and set aside threading steel pipe. Automatic smoke vents open, OFF signal is fed back to the the fire sub control room, and can be displayed in linkage control cabinet.

B. The automatic vents are in the field robot manual control settings, and set aside through tubes. Automatic smoke on and off the feedback signal to the fire-control room, and can be in the control cabinet.

b. Each automatic smoke vent in the scene establishment machinery manual controller, and reserves the threading steel pipe.The automatic smoke vent opens, closes the signal feedback to control the room to the fire minute, also may demonstrate on the linkage control cubicle.

B. each automatic smoke at the scene set up a robot controller, and set aside thread pipe. Automatic smoke on, off the mouth of the signal back down to the fire control room, and can be displayed linkage control cabinet.

正在翻译，请等待...