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It is used in controlling pneumatic linear (rotary) actuators in order to Orient the positioner of valve exactly.
该方案主要用于控制气动直(角)行程执行器，实现阀门的准确定位。
youdao
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It is used in controlling pneumatic linear (rotary) actuators in order to Orient the positioner of valve exactly.
该方案主要用于控制气动直(角)行程执行器，实现阀门的准确定位。
youdao