painting process短语¹⁴⁴⁹⁷²⁺² 基本例句 油漆过程 A black water borne corrosion protective coatings has been developed to replace the traditional solvent-based black paints, to realize the low pollution during the car painting process. 研究开发采用黑色防腐蚀水性涂料替代汽车黑漆件涂装用的有机溶剂型涂料，实现汽车涂装的低公害化。 cnki Factors affecting production cost of painting process were discussed. 全面分析了影响涂装生产成本的各种因素。 cnki