- flow direction meter
- 怜方向仪
English-Chinese dictionary of mechanical engineering (英汉机械工程大词典). 2013.
flow direction meter
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geomagnetic field — Magnetic field associated with the Earth. It is essentially dipolar (i.e., it has two poles, the northern and southern magnetic poles) on the Earth s surface. Away from the surface, the field becomes distorted. Most geomagnetists explain the… … Universalium
