... 穿过;切螺纹 threading 三色印刷three color printing 三维绕射 three dimensional diffraction ...
双语例句
1
General special colorprinting commonly used for the following threecolorprinting, if need to more than four color printing, chooses CMYK printing is advisable.
一般专色印刷通常用于三色以下的印刷，假如需要四色以上的印刷，则选用CMYK四色印刷为宜。
2
Universal bag printing standard size three open, four open four-color or three. Each kind is divided into two kinds of positive degree or degree.
通用的手提袋印刷标准尺寸分三开，四开或对开三种。每种又分为正度或大度两种。
3
Printing effect research include three parts: printing gloss, color density and color deviation, color efficiency, gray level.