base finish

• 底漆

base finish的用法和样例：

例句

1. Use this paint as a base before you varnish.
   在你上清漆前，先用这种漆作为底漆。
2. The formulation and process of epoxy primer and polyester polyurethane top finish in this system were introduced.
   介绍了该涂料体系的环氧底漆和聚酯聚氨酯面漆的配方和生产工艺。