“有效热”概念、定义、翻译-科学时代

单词	有效热
释义	动力与电气工程词汇手册有效热 useful heat
随便看	public property public prosecutor public provide public purse public reason public record public record public relation public relation public relation public relation public relation public relations public relations public relations public relations Public Relations Advisory Committee （PRAC） public relations department public relations officer public relations (PR) public relations (PR) public relations wire public relations（PR） public relations（PR） public release

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。