“底材”造句

适用于已涂有配套底漆的金属表面或其它推荐底材.
Apply over primed metal , or other surface as recommended.

与金属底材具有很好的附着力.
Good adhesion to steel substrate.

底材表面在涂装前受到湿润.
Steel surfaces are subjected to wetting before painting.

• #底材