Chinese translation for "back ground activity"

本底放射性

Related Translations:

activity:  n.1.活动；活跃；动作；活动力；能动性。2.活性；放射性。3.机能，功能。4.〔美国〕机构。5.〔pl.〕 活动范围。短语和例子conscious activity 主观能动性。 recreational activities 文娱活动。 be in activity (火山等)在活动中。 with activity 精神充沛的。

activities:  各项活动工作内容活动性；行为；活动论坛活动发布区农业经济发展活动社会活动社团活动师生风采所涉及的活动它下面又有一些子栏目，如活动体育活动五彩生活站内活动

Similar Words：

"back goods freight" Chinese translation, "back gouging" Chinese translation, "back green" Chinese translation, "back grey" Chinese translation, "back grey guide" Chinese translation, "back ground correction" Chinese translation, "back ground current" Chinese translation, "back ground effect" Chinese translation, "back ground noise level" Chinese translation, "back ground stain" Chinese translation