pre-coating_cement_有道手机词典

1.Also described is a method of making a product by providing a pre-primed or pre-sealed cement-based substrate and applying a topcoat layer including a powder coating.
还描述了通过提供预涂底漆或预封闭的水泥基基材和施用包括粉末涂料的顶涂层制造产品的方法。
dict.yoduao.com