Non offcial cover Non offcial cover

Non offcial cover Non offcial cover Non Official Cover?如题 Deep pirit - No Cover no cover at the door No spam and non-commercial no和non的区别 INSURANCE COVER NOTE NO.的意思 翻译一下no harsh ingredient.non no ration no cover 这句话怎么翻译呢? cover cover cover cover cover cover cover B/L/AWB NO 和 COVER NOTE?分别是什么意思?COVER NOTE是用来干什么用的? 请问电子客票上：NON ENDO/NON REROUT/NO CHANGES PERMITTED 都分别指什么?