Regmi雷格米regabbr.地区（=region）abbr.登记（=register）abbr.有规则的（=regular）registration and record著录Registration Convention登记公约registration algorithms匹配算法Regurgitant esophagitis反流性食管炎regenerative facilities再生设备regenerative comparator迟滞比较器regenerative combustion蓄热式燃烧regenerator reflux drum再生塔回流槽regulating valve bonnet调节阀帽regulatory organization规制机构