Rules of Origin原产地规则 Kangaroon. 袋鼠 Rules Of Order[法] 程序规则, 会议规则 Regional Outreach Officer (Australia immigration)(澳大利亚移民官区域展) Reserve Officer Orientation预备役军官取向 Record of Origin (Intel)记录的起源(英特尔) Recruiting Operations Officer (US Army Cadet Command)(我们招聘的行动指挥官命令军队军校) Return on Objective还在客观 Return On Opportunity返回的机会 Kangaroo (short form)袋鼠(短表) Richland Operations Office丽晶业务办公室 Research On Optics光学研究 Rondonopolis, MT, BrazilRondonopolis,太,巴西