底涂层
ground coat的意思
1. 底漆：ground clearance 离地净高 | ground coat 底漆 | ground color 底色
2. 底釉：ground cable 接地线 | ground coat 底釉 | ground concrete 地面混凝土
3. 底涂：gross weight 毛重 | ground coat 底涂 | ground glass 磨玻璃
4. 底涂层：ground circle 基圆 | ground coat 底涂层 | ground colour 底色