The Chinese used a gravity meter to correct for local deviations in sea level.
中国人用重力仪来校正海平面的局部偏差。
An operation principle of conductive water level meter is proposed.
论述了导电式水位检测计的工作原理。
One meter below the water level there are many fish.
水面下一米处有许多鱼。
Material Level Meter is an important and indispensable instrument in the industrial production.
物位计是工业生产不可缺少的重要测量工具。
Material Level Meter is an important and indispensable instrument in the industrial production.
物位计是工业生产不可缺少的重要测量工具。
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