流量指示器 meaning in Chinese

flow indicator

Transformers . liquid dielectric flow indicators
变压器.液态电介质流量指示器
Power transformer and reactor fittings - part 5 : liquid level , pressure devices and flow indicators
功率变压器和电抗器配件.第5部分:液位计压力装置和流量指示器
Power transformer and reactor fittings - part 5 : liquid level , pressure and flow indicators , pressure relief devices and dehydrating breathers
功率变压器和电抗器配件.第5部分:液位计压力装置和流量指示器减压装置和脱水吸潮器