films coating

• 涂膜

films coating的用法和样例：

例句

1. The coating material of copolymer has good hardness and glossiness.
   共聚物的涂膜具有较好的光泽度及硬度。
2. Study on Chitosan Preservation Films Coating Tricholoma matsutake Sing.
   壳聚糖涂膜处理松茸保鲜技术的研究。