Bulk Heavy Fraction什么意思

British Heart Foundation (medical charity)英国心脏基金会(医疗慈善) British Heart Foundation英国心脏基金会 Broken-Symmetry Hartree-FockBroken-Symmetry Hartree-Fock Buffered Hydrofluoric Acid缓冲氢氟酸 blue-high-fluenceblue-high-fluence Black Hole Finder (NASA)美国国家航空和宇宙航行局)黑洞取景器( Bulk Heavy Fraction体积重馏份 Bangladesh Hockey Federation孟加拉国曲棍球联合会 Buffered Hydro Fluoric (acid)Fluoric缓冲水电站(酸) Bacon House Foundation培根房屋的基础 Baker-Hunt FoundationBaker-Hunt基金会 Board of Healthcare Funders董事会的健保