acid pickling 酸浸 ; 酸洗〔浸 ; 酸渍
pickling acid waste 废酸洗液
anodic acid pickling 阳极酸洗
chlorohydric acid pickling 盐酸酸洗
acid for pickling 酸洗用酸
This paper according to the characteristics of fill sewage up, introduces a new acid pickling surface lines treatment the scale technology.
本文针对注水管线回注污水的特点，提出了一种新的地面注水管线酸洗除垢工艺。
Gilding: After acid pickling, fluid gold adds elegance and civility to a cloisonne piece.
烫金：酸洗后，液体黄金增加了优雅和礼貌一个景泰蓝片。
The type of acid and pickling process used depends on the variety of steel and its shape.
所使用的酸和酸洗工艺的类型取决于钢材品种及其形状。
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