Regui雷吉regabbr.地区（=region）abbr.登记（=register）abbr.有规则的（=regular）regulating impedance network调节阻抗网络regenerator gas refrigerator回热式气体制冷机REG Range Extender with Gain与增益同步的量程扩展器Regulatory expressing vector调控表达载体regulating starting rheostat起动调节变阻器regenerative heating process再生加热过程reguard and honor a teachers“师道尊严”regulating height mechanical调高机构regenerative trigger circuit再生触发电路Regulatory Impact Assessment规制影响评价