pickling是什么意思

网络释义

用法例句

This paper introduces the merits of the flowacid- cleaning of the lubricating oil pipeline and the method of carrying out the acid- cleaning,makes comparison of the soak acid- cleaning and the flow acid- cleaning,and points out that the flowacid- cleaning method,which is economic and practicable,possesses higher popularizing and applying values with less environmental pollution.

介绍了润滑油管道流动酸洗的优点和流动酸洗的实施方法,对比了浸泡酸洗和流动酸洗的效果,指出流动酸洗法经济实用、环境污染少、施工周期短、节省资金,具有很高的推广应用价值。