“north China”的概念、定义、翻译、参考文献-科学参考

单词	north China
释义	north China Encyclopedia 理学华北区释 north China华北地区中国北部包括北京市、天津市、河北省、山西省和内蒙古自治区中部的呼和浩特市、乌兰察布市、包头市和鄂尔多斯市的地理区域。简称华北。
随便看	steady constraint steady current steady current condition steady current field steady current source steady density steady discharge steady distribution steady electric field steady error steady error coefficient steady field steady flight steady flow steady flow energy equation steady-flow gas expansion refrigeration cycle steady flow water distribution technology steady high magnetic field steady linear flight performance of aircraft steady load steady motion steady noise steady non-uniform flow in open channel steady potential steady problem

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。