The system may precisely monitor water level and pump on off status, playing an important role in safety production dispatching.
该系统可准确地监测水位大小及水泵的开关状态，对安全生产调度起着很重要的作用。
The cylindrical LC lens array uses transparent indium tin oxide (ITO) films as electrode, avoiding to affect the optical path operating in the voltage-off status.
该液晶柱透镜采用透明ITO膜作为导电极，使得该柱透镜在未加电状态下不会影响光路的正常使用。
The cylindrical LC lens array uses transparent indium tin oxide (ITO) films as electrode, avoiding to affect the optical path operating in the voltage-off status.
该液晶柱透镜采用透明ITO膜作为导电极，使得该柱透镜在未加电状态下不会影响光路的正常使用。
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