释义 |
RRRR1.■=continuous heavy rain【气】连续大雨;2.■Radar Ranging 雷达测距;3.■Radio Range-beacon 无线电航向信标;4.■Radio Receptor 无线电接受器;5.■Radio Relay 无线电中继;6.■Radius of Rapture 断裂半径;7.■Railroad;8.■Rate of Return on Capital 资本利润率;9.■Receiving Report 接收报告;10.■Reclaimed Rubber 再生橡胶;11.■Recurrence Rate 再现率;12.■Reduction Ratio减速比,破碎比;13.■RepetitionRate 重复率;14.■Research Report 研究报告;15.■Resistance Ratio 阻力比, 电阻比;16.■Return Rate 返回率;17.■Reverse Relay 连流继电器 |