“rank of water resources and hydropower projects”的概念、定义、翻译、参考文献-科学参考

单词	rank of water resources and hydropower projects
释义	rank of water resources and hydropower projects Encyclopedia 工学水利水电工程等级划分释 rank of water resources and hydropower projects水利水电工程等别对水利水电工程按规模、效益及其在国民经济中的重要性所划分的工程等别。是确定工程合理使用年限和永久性水工建筑物级别的重要依据。
随便看	doubly ordered set doubly periodic function doubly plus operator doubly projective variety doubly resonant oscillator doubly ruled surface doubly salient motor doubly salient motor with electric excitation doubly stochastic matrix doubly stochastic Poisson process doubly straight line doubly transitive group doubly truncated Witt graph doubly well-ordered set doubtful region Doucai Chicken Cup Dou Chaorong Doudafu Hall Douga dough doughing time doughnut Dough Tang Douglas Douglas Carl Engelbart

科学参考收录了854744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。