PRC:中华人民共和国(People's Republic of China)
UN:联合国(United Nations)
UK:英国(United Kingdom)
USA:美利坚合众国(the United States of America)
WTO:世界贸易组织(World Trade Organization)
CAAC:中国民用航空总局(Civil Aviation Administration Of China)
NAB:澳大利亚国民银行(National Australia Bank)
FBI:联邦调查局(Federal Bureau Of Investigation)
SAR:特别行政区(Special Administrative Region)
EEC:欧洲经济共同体(European Economic Community)
WHO:世界卫生组织(World Health Organization)
ISO:国际标准化组织(International Standard Organization)
UNESCO:联合国教科文组织(United Nations Educational,Scientific,and Cultural Organization)
BBC:英国广播公司(British Broadcasting Corporation)
闲得蛋疼给你整理下。
追问……谢谢……