Regan.雷加河(在波兰)
regabbr.地区(=region)abbr.登记(=register)abbr.有规则的(=regular)
regelingiol A黑蔓酮酯甲
regulus metal铅锑合金
regrowth layer再生长层
regulator cell末端电池
regio calcanea跟区
regulator hose调节器软管
regulator base调节器座
Regulatory PID常规PID
Regaud's stain
Regnault value勒纳尔特值