“HBD” 英文缩写

• HBD Horizons BetaPro COMEX Gold Bullion Bear Plus Exchange Traded Fund    Horizons Betapro Comex金条熊加交易所交易基金
• HBD Honeywell Bridge Device    霍尼韦尔电桥装置
• HBD 2-HydroxyButyrate Dehydrogenase    2-羟基丁酸脱氢酶
• HBD Hydrogen Bond Donor    氢键供体