overcoating
n. 为保护而涂的一层外敷层,保护涂层,大衣料子; 超敷; 饰面
1. an additional protective coating (as of paint or varnish)
Observe the overcoating intervals specified for the primer.
注意施工时与底漆的涂装间隔.
Overcoating epoxy top coating.
涂刷环氧内墙面漆.
Quartz overcoating protects the optics from the environment and allows cleaning without damage to their surface.
石英镀膜的光学器件可以防止环境对光学器件的损害,并且清洁时不破坏光学件的反射率.