1、anticorrosion behavior of untreated, silane treated and phosphating treated metal surface on metal is studied, and the epoxy resin is used as coating.───金属作为基底，环氧树脂作为涂层材料，采用电化学阻抗谱技术研究表面未经处理、经硅烷处理和经磷化处理试样的环氧涂层酎蚀性能。
2、A cashew shell oil modified epoxy phenolic paint has been developed, which can be applied on the untreated polypropylene surface with good adhesion, high hardness, fast curing and glass.───采用腰果壳油改性环氧酚醛树脂漆，对不经表面处理的聚丙烯塑料坯胎进行涂饰，具有良好的附着性、干性、硬度和光泽。
3、The bond strength of steel pickling treatment after sanding is significantly higher than untreated surface.───表面经砂纸打磨并酸洗后，粘接强度明显提高。
4、wood used to create the bar located within a tiled corridor is left untreated to allow the water marks from drinks to build up and pattern its surface.───位于瓷砖走廊的吧台是木质结构，保持原样未经处理，台面上不小心洒落的水痕反而增强和装饰木材表面。
untreated surface（意思翻译）
未处理表面
untreated surface（相似词语短语）
1、placid surface───平静表面
2、surface book───面书
3、hot surface───热表面; 放热地面
4、surface───vi.浮出水面；vt.使浮出水面；使成平面；adj.表面的，肤浅的；n.表面；表层；外观；n.(Surface)人名；(英)瑟菲斯
5、surface tension───[流]表面张力；n.表面张力
6、surface data───曲面数据；表面数据；地面资料
7、apical surface───顶面
8、out surface───外表面
9、surface temp───表面温度
untreated surface（双语使用场景）
1、anticorrosion behavior of untreated, silane treated and phosphating treated metal surface on metal is studied, and the epoxy resin is used as coating.───金属作为基底，环氧树脂作为涂层材料，采用电化学阻抗谱技术研究表面未经处理、经硅烷处理和经磷化处理试样的环氧涂层酎蚀性能。
2、A cashew shell oil modified epoxy phenolic paint has been developed, which can be applied on the untreated polypropylene surface with good adhesion, high hardness, fast curing and glass.───采用腰果壳油改性环氧酚醛树脂漆，对不经表面处理的聚丙烯塑料坯胎进行涂饰，具有良好的附着性、干性、硬度和光泽。
3、The bond strength of steel pickling treatment after sanding is significantly higher than untreated surface.───表面经砂纸打磨并酸洗后，粘接强度明显提高。
4、wood used to create the bar located within a tiled corridor is left untreated to allow the water marks from drinks to build up and pattern its surface.───位于瓷砖走廊的吧台是木质结构，保持原样未经处理，台面上不小心洒落的水痕反而增强和装饰木材表面。