基本解释[化學]彩色鈍化英汉例句雙語例句The processes of iridescent passivation for zinc coatings and colorless chemical oxidation for die-casting aluminum alloys were introduced.介紹了壓鑄鋁郃金鍍鋅彩鈍和無色化學氧化工藝。iridescent passivation更多例句词组短语短語trivalent chromium iridescent passivation 三價鉻彩色鈍化iridescent passivation更多词组专业释义化學彩色鈍化