本文针对铝及铝合金铬酸阳极氧化工艺中出现的问题，论述并分析了除油、水洗、铬酸阳极氧化、封闭等工艺方法和试验结果。
In view of the problems in chromate anodizing process of aluminium alloy, this paper analysed the process of degreasing, rinsing, chromate anodizing, sealing and the experiment results.
本文通过一系列试验，研制出了一种免水洗的去污护肤剂，并给出了基本配方和工艺条件。
A deterding & skin-healthy paste without washing has been developed and put into experimental use. This paper deals with the basic prescription and technology condition of the paste.
用于模拟实际生产工艺条件进行水洗、干洗、染色等试验。采用微电脑程序控制，LED显示。 。
Used for simulate the sashing, dry-cleaning and dyeing in actual production process. Controlled by microcomputer and display by LED.
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