smoke column是什么意思


中文翻译标定用遮光片

网络释义

1)smoke column,标定用遮光片2)calibrating screen,标定用遮光片3)calibration,标定4)Demarcate,标定5)standardization,标定6)demarcation,标定7)calibrate,标定8)standardization of solution,标定9)indication of positions,标定10)graduation,标定

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