The preparation, application process and influencing factors of the smooth-faced hammer powder paint are described.
介绍了“绵绵漆”粉末涂料的制备 、 施工工艺及其影响因素.
Flatter: a flat faced swage or hammer used by blacksmiths.
平整工具: 铁匠用的一种平面铁模或铁锤.
A flat faced swage or hammer used by blacksmiths.
铁匠用的一种平面铁模或铁锤.
简答网 · 高考英语
简答网 · 双语娱乐资讯
简答网 · 中考英语