one easy way to store water is to buy purified drinking water in gallon plastic jugs at the grocery store.
一个蓄水的简便方法就是直接在杂货店里买瓶装的纯凈水。
the treatment process automated completely was running steadily. the water quality produced meet standard for purified drinking water (db31/197-1997).
试验结果表明,工艺流程自动化程度高,运行稳定,出水水质满足饮用凈水标準(db31/ 197-1997)的水质标準。
objective to evaluate the effect of haccp (hazard analyse and critical control point)on the quality of barrel purified drinking water produced in luoyang.
目的研究洛阳市桶装纯凈水生产企业实施危害分析关键控制点(haccp)措施后对产品质量的影响。