您要查找的是不是：
- Application of the ultrasonic water level gauge at the Nanning hydrologic station 超声波水位计在南宁水文站的应用
- ultrasonic water level gauge 超声波水位计
- ultrasonic digital water level gauge 超声波数字水位计
- Problems in measurement of water level(or liquid level)in deep wells are solved through developing the intelligence water level gauge instead of Ohmic method. 智能水位计的研制成功，主要解决了供水企业深井水位（或液位）的测量问题，它取代了以往用万用表测量水位的“欧姆”法。
- Dual Channel Acoustic Water level Gauge 双通道声学水位计
- differential pressure water level gauge 差压式水位计
- Analysis of error for floating self- recording water level gauge 浮子式长期自记水位计误差分析
- Development of Water Level Gauge with Electronic Contact 供热系统中电接点水位计的开发
- Large Capacity Self-Recording Water Level Gage with Low Energy Loss 低功耗大容量自记式水位计
- Preliminary Application of Magnetic Floating Water Level Gage to Engineering 磁悬式水位计在工程上的初步应用
- Ultrasonic Water Treatment TechnologyZhang Guangming, etc. 超声波水处理技术。
- 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。
- Ultrasonic water level meter 超声波水位计
- Algorithm Research of the Data Relationship Between Water Level Gauge and Pressure Type Water Gauge 水尺与压力式水位计数据关系的算法研究
- Error analysis and comprehensive performance evaluation of high precision air bubble water level gage 高精度气泡水位计误差分析及综合性能评价
- Treatment Method and Analyzing of Measure Tolerance about Drum Differential Pressure Water Level Gauge of Boiler 锅炉汽包差压水位计测量误差分析及处理
- The water level in some lakes may vary greatly. 某些湖泊的水位变动极大。
- , water level gauge or tide gauge, and bottom pressure gauge), as well as GPS and satellite altimetry. 本文分析台风特性与暴潮之关系，拟由海上台风特性预测报潮水位。
- The remote measurement of water level in ECR. 集控室水位遥测。
