“赫尔默特投影”概念、定义、翻译-科学时代

单词	赫尔默特投影
释义	测绘学词汇手册赫尔默特投影 Helmert projection
随便看	bioceramic bioceramic bioceramic coating biochemical action biochemical antagonism biochemical catalyst biochemical conversion biochemical drug biochemical engineering biochemical engineering biochemical engineering biochemical fuel cell biochemical fuel-cell biochemical genetics biochemically active biochemical mutation biochemical oxygen demand biochemical oxygen demand biochemical oxygen demand--biochemical oxygen demand（BOD） biochemical oxygen demand (BOD) biochemical oxygen demand (BOD) biochemical oxygen demand (BOD) biochemical oxygen demand（BOD） biochemical oxygen demand（BOD） biochemical oxygen demand（BOD）

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。