Please clean the inner part of the automatic voltage regulator with chemicals.
请用化学试剂清洁自动电压调整器的内部部件。
2
The paper introduces the level instruments and describes the realization of the level automatic control by means of ultrasonic level meter and level regulator in sludge treatment engineering.
介绍了液位检测仪表，并阐述在污泥处理站中采用超声波液位计和液位调节器实现液位自动控制的方法。
3
An automatic voltage regulator ensured a constant output from the generator.