通过控制面板上的调节旋钮可对流量进行手动调节，还带有电源指示。
Constant flow rate manually adjustable by control dial on the front panel, Power-ON led indicator.
可挂接开关量的烟感、温感控制器及声光控制器、手动控制盒、放弃指示灯等附加设备，组成自动灭火系统。
It can be equipped with smoke and temperature detectors, sound and light alarms, manual controllers, gas release indicators and other accessories to form an automatic fire extinguishing systems.
可挂接开关量的烟感、温感控制器及声光控制器、手动控制盒、放弃指示灯等附加设备，组成自动灭火系统。
It can be equipped with smoke and temperature detectors, sound and light alarms, manual controllers, gas release indicators and other accessories to form an automatic fire extinguishing systems.
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