2) NAW (non-acid washed)
非酸洗的
3) pickling and passivation of pipes
管道的酸洗、钝化
4) oxidation after etching
酸洗后的氧化
5) The Acid Dipping Treatment for Steel Materials
钢材的酸洗处理
6) acid washing
酸洗
1.
Design and application of a new carbon regeneration system of acid washing;
新型活性炭酸洗再生系统的设计与应用
2.
Application of acid washing Corrosion Inhibitor in Steel Production;
酸洗缓蚀剂在钢铁生产中的应用研究
3.
Six types of Ag-Cu-Zn alloy solder can be developed by means of melting of graphite crucible furnace and the processes such as steel form pouring→extrusion blooming→annealing→tension→acid washing→tension.
采用石墨坩埚炉熔化及钢模浇注→挤压开坯→退火→拉伸→酸洗→拉伸的工艺,并选择合适的工艺参数,研制出6种牌号的Ag-Cu-Zn合金钎焊料,其性能优良,达到日本同类产品性能水平。
补充资料：管道SCADA(见管道数据采集与监控系统)
管道SCADA(见管道数据采集与监控系统)
popeline supervisory control and data acquisition system
管道SCADA(PIPelinesuPervisory eontroland data aequisition system)与监控系统。见管道数据采集
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条