Regui雷吉
regabbr.地区(=region)abbr.登记(=register)abbr.有规则的(=regular)
regenerative bed demineralizer再生床净化器
regenerator subcarrier circuit副载波再生电路
Registration and Authorization注册和用户许可
regenerating used foundry sand旧砂再生
regulating economic activities调节经济活动
regulating direction and speed可调控
regenerative furnace pyrolysis蓄热炉裂解
regenerative image intensifier再生式像增强器
regulator by ferro-resonance磁铁谐振式调压器