region.区;部位
regabbr.地区(=region)abbr.登记(=register)abbr.有规则的(=regular)
regenerator water tank蓄热水箱
regenertive small ball蓄热小球
registration of errors误差配准
regulating reservation调控性储备
Registration Interface注册接口
regulatory polypeptide调节性多肽
Regulatory flexibility管制灵活性
registration tolerance重合公差
registration of births出生登记
registration algorithm匹配算法