“transit-time tube”概念、定义、翻译-科学时代

单词	transit-time tube
释义	动力与电气工程词汇手册 transit-time tube 速调管，渡越时间管
随便看	random sample random sample random sample random sample random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling random sampling error random sampling error random sampling number random sampling performance test random scan

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。