在把盖子重新安装在齿轮执行机构上之前，确认阀瓣位于全开位置处30度的地方。
Before reassembling cover to gear operator, make sure disc is approximately 30 degrees away from full open position.
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.
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.
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