您要查找的是不是：
- 稀土金属混合而成的发火合金。a pyrophoric alloy made from a mixture of rare-earth metals.
- hp-1hp-1
- 能在不同温度焊接的合金alloys that weld at different heats
- hp-2hp-2
- 用黑色合金装饰或镶嵌To decorate or inlay with niello.
- HP-20HP-20
- 铸造有色合金cast non - ferrous alloy
- HP滤波HP filter
- 铬或铬合金Chromium or a chromium alloy.
- HP模型HP model
- 烃络合金属hydrocarbon metal complexes
- HP合金HP alloy
- 高镍锰铜合金high nickel Manganin
- Hp感染Hp infection
- 这些合金中的铬占了很大的成分。One of these alloys contained a high percentage of chromium.
- Hp根治Eradication of Hp
- 铁耗少的恒导磁率铁镍钴合金super isoperm
- HP漂白HP bleaching
- 镀以铅锡合金层terne plating
- HP阳性Hp positive
