Color Film and Dry Cleaning 彩扩及干洗
cleaning film 清洁片
acid cleaning film formation 酸洗成膜
The auto focus feature and film cleaning rollers insure optimal input quality.
自动对焦功能和胶卷清洁滚筒可确保最佳输入质量。
Based on worksite practice, the paper introduces Cleaning and Overhaul Technology of the chock, bushing, sleeve which are the key parts in the oil film bearing.
本文以现场实际经验为基础，重点介绍了轴承座、锥套和衬套这三个油膜轴承中关键件的清洗和检修技术。
While the condensers coated with nm hydrophilic film have excellent anticorrosion, self cleaning performance, can be cleaned by water directly.
而涂布纳米亲水膜的冷凝器有很强的抗腐蚀能力和自清洁能力，并允许用水直接清洗。
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