“do-it-yourself portapak television”概念、定义、翻译-科学时代

单词	do-it-yourself portapak television
释义	广播影视词汇手册 do-it-yourself portapak television “自助式”便携式摄录像电视机
随便看	time delay time delay time delay time delay time delay time delay time-delay circuit time delay circuit time-delay closing actuation break contact of relay time-delay closing actuation make contact of relay time-delay contactor relay time delay correction time-delay cue time delay effect time delay integration device time delay integration device--time delay integration device（TDI device） time delay integration device（TDI device） time-delay opening actuation break contact of relay time-delay opening actuation make contact of relay time-delay push button time-delay relay time delay relay time-delay self-closing flush valve time-delay servo (system) time-delay stopping relay

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。