“代号索引”概念、定义、翻译-科学时代

单词	代号索引
释义	图书馆、情报与文献学词汇手册代号索引 number index
随便看	split pea split personality split phase split phase belt winding split phase conductor split phase induction motor split phase motor split phase relay protection split phase starting system induction motor split phase type split pin split pin split-plot confounding split plot design split-plot design split-plot design split-plot method split pressure nitric acid process split pricing split programme split programming split protein split punch split-range control system split ratio

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。