英语词汇“天然放射性本底”的翻译、意思、用法、释义-英汉汉英双解词典

单词	天然放射性本底
释义	天然放射性本底 natural radioactivity background
随便看	scouting force scouting force in enemy rear scouting front scouting interval scouting line scouting manual scouting map front scouting out scouting party scouting plane scout ing plane scouting receiver scouting round scoutings scouting soldiers scouting sonar scouting speed scouting squadron scouting subgroup scouting tank scouting test Scouting the road to peace Scouting Training Center scouting trip scouting trips