1) dirt spot
污斑
1.
Through the analysis of the primary data which is from float glass china national surveillance and spot-check,obtained the overall condition of china national float glass product,which include the incidence angle scope of optical distortion,the bubble,the inclusion and the dirt spot size and quantity distribution,the micro flaw quantity and disparity with overseas product.
通过对浮法玻璃国家监督抽查原始数据的分析,得出我国浮法玻璃产品的整体状况,其中包括光学变形的入射角范围,气泡、夹杂物和污斑的大小和数量分布,微缺陷的数量以及与国外产品的差距。
3) stain
[英][steɪn] [美][sten]
污染，污斑
4) smirch
[英][smə:tʃ] [美][smɝtʃ]
污斑;玷污
5) smirch phenomenon
污斑现象
1.
The compound material of resin matrix may produce serious smirch phenomenon during the minute hole drilling.
以树脂为基体的复合材料在微孔加工中会产生严重污斑现象 。
6) egg dirt
鸡蛋污斑
补充资料：斑污
1.斑点污渍。
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