adj.冶金的;冶金學的
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
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(zhì)的物質(zhì)
n.冶金學;冶金術(shù)