paint base meaning in English

底漆
油漆打底

On the production of painting base
浅谈油画底子的制作
This product is used to restore and renew the lacquer surface with heavy cut ( paint base not appear ) , heavy oxidation , deep corrosion
本品适用于有重度划痕（未露底漆）、严重氧化、深度腐蚀等漆面的修复翻新。
General dimension and its chart were calculated and painted based on general dimension . box dimension , information dimension and correlation dimension can be extracted from general dimension series
以广义维数为基础，计算和绘制了广义维数及其谱图，从广义维数中可提取盒维数、信息维数、关联维数。