您要查找的是不是：
- The wind, temperature, water level, etc has dropped considerably. 风势已减弱了、 温度已下降了、 水平面已降低了很多。
- Make sure to top up the water level so that is always remains the same. 一定要把水注满使水平高度总保持不变。
- water level chang 水位变化
- Human Settlements on the Northern Shores of Lake Aral and Water Level Changes 咸海湖北岸居民区和水区变化
- The water level in some lakes may vary greatly. 某些湖泊的水位变动极大。
- The remote measurement of water level in ECR. 集控室水位遥测。
- Pumps work to keep the water level down. 水泵工作,使水位下降。
- As the water level sinks the stones are exposed . 水落石出。
- The water level has been raised by 1.1 metres. 水位提高了1.;1米。
- Adjustable float for optimum water level control. 通过调节浮球能保持最佳水位。
- Heavy rains caused the rise of the water level. 暴雨导致水位上涨。
- Can you avoid the weather by level change? 改变高度能避开吗
- The drought depressed the water level in the reservoirs. 干旱使水库的水面降低
- Level change approved, descend to 6000m over BH. 允许改变高度，下降到6000米飞越bh。
- Analysis and Calculation of Pump Station as Source Water Level Changes and System Energy Saving 泵站入口水位变化与系统能耗的分析计算
- Influence analysis of concentration of tributary flow on main river water level change which based on neural net 基于神经网络的支流入汇对干流水位变化影响研究
- The water level rises rapidly during monsoon season. 雨季水平面上升很快。
- When water levels rise, flooding results. 水位上升，就会发生洪水。
- The secular trend of water level changes in the network channels of the Zhujiang River Delta 珠江三角洲网河区水位变化趋势研究
- Request level change from Kung Ming Control after passing OX. 飞越ox以后，请求昆明管制改变高度。
