Boroni博罗尼boronn.[化]硼boron fiber reinforced composite硼纤维增强复合材料boron ores in Yingkou-Kuandian营口-宽甸硼矿boron-cast iron cylinder liners硼铸铁缸套boron fire retardant preservative硼阻燃剂Boron trifluoride diethyletherate三氟化硼乙醚boron - modified phenolic resin硼酚醛boron - doped diamond electrode掺硼金刚石电极Boron solid solubility in silicon硼在硅中的固溶度boron-trifluoride filled counter三氟化硼计数管Boron trifluoride diethyl etherate三氟化硼乙醚