英语词汇“pnr”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	pnr
释义	pnr abbr. point of no return 不可返回点（不能用自带燃料返回基地的航线临界点），安全返航点; prior notice required 需要预先通知
随便看	case mounted controller case-mounted controller case name case nearly empty casenergy caseness casenesses case no case noise case-note casenote case notes casenotes case-notes casenove case number case-number case occurrence case of case of abandonment case of assault case of concealed homicide case of conscience case of contravention case of convergence 衄衅衈衊衋行衍衎衏衑 21531 21532 21533 21534 21535 21536 21537 21538 21539 21540