film coverage的意思|示意
film coverage相关短语
1、 ground film coverage 地膜覆盖
2、 metals with film coverage 覆膜金属
3、 Three-layer film coverage 三膜覆盖
4、 full-coverage film cooling 离散小孔气膜冷却
5、 full coverage film cooling 全气膜冷却
6、 liquid coverage film dedusting 流质覆膜除尘技术
7、 coverage of plastic film 覆膜
8、 land-coverage with plastic film 地膜覆盖技术