国际旅行卫生保健  International travel health care; international travel healthcare

国际旅行卫生保健中心  international travel health care center; Boron-doped nanocrystalline diamond

国际旅行保健机构  international travel heahhcare organization

旅行卫生保健  Travel healthcare; Travel health care

我国国际旅行社  China international travel service

中国卫生事业管理  chinese health service management

口腔卫生保健行为  oral hygiene behavior

卫生事业行风  Health service moral

中小学生卫生保健服务  School health services

《国际卫生规则》  international sanitary regulations

《国际卫生条例(2005)》  body modeling

国际保健  international health

国际旅行  international travel; Internatioual travel; international ttravel

国际旅行人员  International travelers; International traveler

国际旅行社  international travel agencies

国际旅行者  International traveler; Internaltional travelers

国际卫生  international health

国际卫生海港  International sanitary port

国际卫生合作  International health cooperation