形容詞 metallurgical:

1. of or relating to metallurgy
   同義詞：metallurgic

1. A metallurgical coating process in which iron or steel is immersed in a powder of another metal, such as zinc, chromium, or aluminum, and heated to a temperature below the melting point of either.
   滲碳處理一種冶金鍍膜工序，在此工序中把鋼或鐵浸入另一種金屬如鋅、鉻或鋁的粉劑里，并加熱至這一金屬的熔點溫度以下
2. A material added in small amounts during a chemical or metallurgical process to absorb impurities.
   吸氣劑以少量加入化學或冶金過程中用來吸收雜質的物質