Home >                  	Term: permanent control  
permanent control
A stable cross section of a channel, often man-made or on bedrock, that is used for monitoring measurements of depth and velocity.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Weather
- Category: Meteorology
- Company: AMS
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- Kevin Bowles
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