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R US Revenue Stamp (Scott Catalogue prefix; philately) 我们的收入邮票(斯科特目录前缀、集邮)

R Third Heartbeat Wave 第三跳波

R Radial (ply tire) 轮胎径向(厚度)

R Recibo (Portugese) Recibo(葡萄牙)

R Roentgen (unit of radiation exposure) 伦琴(单元辐射)

R Arginine (amino acid) 精氨酸(氨基酸)

R Received (logging abbreviation) 收到(测井缩写)

R Rua (Portuguese: street; postal usage) 葡萄牙语:大街街(邮政用法)

R Set of Real Numbers (math) 套真实数字(数学)

R Radar Contact (aviation) 雷达截获目标(航空)

R Romeo (aviation letter code) 罗密欧(航空字母)

R Rankine (Degree) 林肯(程度)

R South African Rand (national currency) 南非兰特(国家货币)

R Ramp Time (wireless communication) 时间(无线通讯)

R Rebound (basketball) 反弹(篮球)

R Relevant (polygraphy) 有关(polygraphy)

R Manitoba (postal code designation, Canada) 曼尼托巴省(邮政编码指定、加拿大)

R Russian (rabbit breed) 俄罗斯(兔品种)

R US DoT tire speed rating (106 mph) 我们点风速(106英里/小时轮胎)