“water conservation district”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

单词	water conservation district
释义	water conservation district 水源保护区
随便看	electronic totalizer electronic toy electronic traffic-recording machine electronic transducer electronic transfer unit electronic transformer electronic transient visualizer electronic translator electronic transmission densimeter electronic transmitter electronic trawl-net electronic treating device for paralysis electronic tube electronic tube amplifier electronic tube generator electronic tube glass electronic tube oscillator electronic tube-type amperemeter electronic tuning electronic tuning sensitivity electronic tuning unit electronic tutor electronic type automatic voltage regulator electronic type regulator electronic typewriter