有全开全关功能。
从全开到全关只需六分钟。
远程控制模块实现远程模拟量对阀门开度大小的控制及远程开关量对阀门全开、全关的控制。
The remote control module controls the opening of valve by simulant signal. It also controls the open and the close of the valve by on-off signal.
气阀在使用过程中应全开或全关，禁止作调节阀用。
The valve should be completely closed or open; it should not be used as adjusting valve.
这些特殊形状的阀芯容许阀门从全开到全关均匀地控制液体流量。
The peculiar shapes of these valve-plugs permit the valve to control the flowing liquid uniformly from fully opened to fully closed.
在这个例子中，这个开关能够被转到全开和全关的任一位置，来调整灯泡的亮度。
In this case, the switch can be turned to any position between fully off and fully on to vary the brightness of the bulb.
气动球阀应存放在干燥通风的室内，通径两端应封闭，气动阀应处于全开或全关的位置。
This gas-operated valve should be kept in a well-ventilated dry room, with both ends of the ventilation channels closed. The gas-run valve should be either completely closed or open.
气动球阀应存放在干燥通风的室内，通径两端应封闭，气动阀应处于全开或全关的位置。
This gas-operated valve should be kept in a well-ventilated dry room, with both ends of the ventilation channels closed. The gas-run valve should be either completely closed or open.
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