1) dirty mark,dirty stain
污渍,污迹
2) blot
[英][blɔt] [美][blɑt]
污渍
1.
This paper aims at providing guidance to the choices of painting for the coating project on the inner surface of tunnels on highways, in terms of four aspects as follows: the investigation of present conditions, collection of samples, analysis of compositions and deduction of sources of the dark blot conditions in tunnels.
通过隧道内污渍状况的现状调查、试样采集、组分分析和污渍发生源推定 4项内容 ,对公路隧道内饰涂装工程的涂料选择提供指
3) spot;stain
污渍;渍痕
5) blot
[英][blɔt] [美][blɑt]
n.污渍,污点
6) greasiness removal
污渍去除
补充资料:污渍
1.亦作"污渍"。 2.犹污迹。
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