Cov Ntsuas Ultrasonic Flow

20+ Xyoo Kev Tsim Khoom

TF1100-DC Khoom Txhawb Nqa Dual-channel clamp on ultrasonic flow meter

https://www.lanry-instruments.com/dual-channel-wall-mounted-transit-time-ultrasonic-flowmeter-product/

Lub sijhawm tshaj tawm: Cuaj hlis-28-2022

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