Regh雷格
regabbr.地区(=region)abbr.登记(=register)abbr.有规则的(=regular)
regenerator grid再生器分布板
regulating block调节装置
regenerator base蓄热室底板
regulating fluid调节水液
reget employment再就业
regulating chest调节箱
regurgitate food把吃下的食物吐出
regulating blood理血
regrading stream均夷河
reged stagnation怒郁