氰化氢hydrogen cyanide
电解水制氢设备water-electrolytic hydrogen making equipment
过氧化氢hydrogen peroxide
双氧水Hydrogen Peroxide 0.35
氢结合;氢键hydrogen bond
【化】 储氢材料hydrogen storage material
超纯氢发生器ultra-pure hydrogen generator
氟化氢-吡啶Hydrogen Fluoride-Pyridine