钢材酸洗废液是国内产量较大的危险废物之一。
Steel waste pickling liquor is one of hazardous wastes with relatively more output in domestic.
该法已成功地应用于富集和测定钢材酸洗液和工业废水中微量铬。
The process has been applied successfully to the enrichment and measurement of the trace Cr in the industrial waste water as well as in the steel pickling solutions.
所使用的酸和酸洗工艺的类型取决于钢材品种及其形状。
The type of acid and pickling process used depends on the variety of steel and its shape.
此款产品为全钢结构普通钢材处理成型：经酸洗表面喷户外粉末涂料，耐候性久；（表面颜色可供选择）
Material: steel Normal steel material , washed by hydrochloric acid. long time for using without fading ( options for color)
汽车制造用钢材采用化学酸洗去除氧化皮。
Oxide scale of steel used for automobile manufacture was removed with pickling.
汽车制造用钢材采用化学酸洗去除氧化皮。
Oxide scale of steel used for automobile manufacture was removed with pickling.
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