white facing是什么意思

用法例句

Newly developed proprietary powder coatings is becoming a new growing point for its ultra-thin film, low temperature curing feature, excellent weather-resistance, et al.

新型专用粉末涂料以其涂膜超薄型化、低温固化和高耐候性等优势,并以预裁割坯料新工艺代替预涂装卷材工艺的新特点,将成为粉末涂料新的增长点。