用“surface smoothness”造句大全，surface smoothness造句
Effect of aircraft surface smoothness requirements on cost.
The adoption of fine aggregates can reduce the separation of aggregates and improve the compactness and surface smoothness of concrete of the sidewall.
A type of coating applied to the substrate surface to improve adhesion of a subsequent topcoat. To improve corrosion resistance, hiding power, surface smoothness.
Discussion on the method of guaranteeing ground concrete surface smoothness
Weifen Shek series of quality products, fully promote, not pollution, and natural stone than physical quality permanent stability, more Naisuanjian corrosion, not faded, not deformation, surface smoothness of70%.
The process is simple, and the surface smoothness is better.
