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pumping
Rapid vertical oscillations of the column of a mercury barometer. The oscillations are caused by the variations of ambient pressure due to the occurrence of wind gusts. Aboard ship, they may also be caused by the vessel's motion.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Weather
- Category: Meteorology
- Company: AMS
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ผู้สร้าง
- Kevin Bowles
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