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化学转化膜
释义
化学转化膜
Encyclopedia
工学
涂层
释
chemical conversion coating
化学转化膜
金属零部件与处理溶液中的化学物质相接触,在无外界电流的作用下,零部件表层的金属原子与溶液中的阴离子发生化学反应,在金属零部件表面生成的的化合物膜层。
理学
化学转化膜
释
chemical conversion coating
化学转化膜
采用化学处理液,使金属(包括镀层金属)与溶液的界面产生化学或电化学反应,而在金属表面形成的稳定化合物膜层。
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opera brick carvings on the Ye clan’s buildings in Longyou County
opera brick engravings at Baiyun Temple on Mount Zituan
opera buffa
opera carvings of the Foshan Ancestral Temple
opera chest of Xiawa Troupe in Aohan Banner
opera compere
opera costume for attendants and soldiers
opera costume for eunuchs
opera costume of a military officer
opera costumes and paraphernalia
opera costumes of Chunlin Troupe of Shangyuan Village, Xiushui County
opera costumes of the Qing Dynasty preserved in the Youth Peking Opera Troupe of Tianjin City
opera deities
Opera Department of Shanghai Theatre National Salvation Association
opera ending
opera face paintings of Ming and Qing dynasties collected in the Zhuiyu Chamber of Mei clan
Opera Facial Makeups for Clowns
opera facial mask
opera facial paintings of the Qing court
opera feature film
opera film
Opera film director's technique course
Opera Film theory
opera frescoes at Peking Jingzhong Assosiation
opera frescoes unearthed at Yuan tomb of XilizhuangVillage, Yuncheng City
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更新时间:2025/12/2 7:40:58