单程: one way; one path证: prove; verify; demonstrate单程证配额: one-way permit quota单程: one way; one path◇单程车票 one-way ticket; single ticket; 单程出境签证护照 single exit visa in one's passport工程证明书: technical reference航程证明: itinerary certificate航程证明书: certificate of itinerary航程证实书: certificate of itinerary课程证书: course certificate滥发双程证: are abusive in issuing增选课程证: add card车次(单程): trip(one way)单程的: oncethrough; oneway; single pass; single-pass单程路: one way only; one-way street单程票: one way ticket; one-way round-triticket; one-way ticket; one-way triticket; open ticket; single journey ticket; single ticket, oneway ticket; single-journey ticket单程式: one-pass type高级课程证书: certificate of advanced studies金伯利进程证书: kimberley process certificate不归单程路: one take only菜单程序: editmenu; menu programs菜单程序集: menu programs单程 单通 直流: single-pass单程拌和机: single-pa mixer; single-pass mixer单程并条机: controlled draft drawing frame单程操作: one-pass operation; onethrough operation