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。
- optimal water level 最佳水位
- 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。
- The drought depressed the water level in the reservoirs. 干旱使水库的水面降低
- The water level rises rapidly during monsoon season. 雨季水平面上升很快。
- Chou S L,Bae J H. Francois friedmann development of optimal water control strategies[J].SPE28571. 周跃忠.;马寨油田沉积微相研究及在开发调整中的应用[J]
- Fill the generator with fresh water above the normal water level. 给发生器注入正常水平线以上的清水。
- Eventually, the rain stopped and the water level gradually fell. 不过终于雨停了,然后慢慢的水位开始降低,直到有一天没水啦!
- Owing to different requirements, specific optimal water treatment technology can be selected to purify the water quality and protect the environment. 由于不同的水质要求，具体选择最佳的水处理工艺，达到净化水质保护环境的目的。
- 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.
- Build guild to disclose about the expert according to city, pure copper conduit is material of conduit of optimal water supply. 据市建行业协会有关专家透露，纯铜水管是最理想的供水管道材料。
- 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.
- When water levels rise, flooding results. 水位上升，就会发生洪水。
