On design selection, exclusive design of blue bricks, through water, ball mill, modeling of complex process, the formation of historical traces and conforms to the modern aesthetic sense.
2
热镀锌工艺流程：成品酸洗-水洗-加助镀液-烘干-挂镀-冷却-药化-清洗-打磨-热镀锌完工。
Hot dip galvanized process flow: finished Pickling - washing - plating solution - drying - plating - cooling - Medicine - Cleaning - polishing - hot dip galvanized finish.
3
本文提出了耐水洗山羊服装革的不可逆化学结合原理与主要配套工艺技术措施。
The principle and main technology of washable goatskin garment leather were put forward in this paper.
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