“switch-valve”概念、定义、翻译-科学时代

单词	switch-valve
释义	交通运输工程词汇手册 switch-valve 开关阀，转换阀
随便看	theocracy theocracy theocrasy theocrasy theocratic administration theocratic concept theocratic state theodicy theodicy theodicy theodicy theodolite theodolite theodolite theodolite theodolite theodolite theodolite theodolite-fixed angle leveling theodolite for calibration theodolite traverse theodolite traverse survey theodolite with laser ranging Theodore Béza Theodore Geiger

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。