1) one removal and two injections
一脱二注
2) one removal and three injections
一脱三注
1.
Strengthening "one removal and three injections", reasonably upgrading the materials, applying coatings on heat exchangers could effectively control the corrosion.
加强“一脱三注”管理、合理的材质升级和对换热设备进行涂层、锈层处理 ,可使腐蚀得到控制。
3) one removal and four injections
一脱四注
4) boiling degumming method,twice lyeing boiling-once soaping
苎麻二煮一练法脱胶
5) degumming method,twice lyeing boiling-once bleaching
苎麻二煮一漂法脱胶
6) stress corrosion of nitrogen oxides
"一脱三注" 氮氧化物应力腐蚀
补充资料：脱声脱气
1.失声失气。形容因悲恐话音失常。
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