Edge devices can be effectively and uniformly coated. Good marginaldefinition and effectively avoiding shadow effect.
喷涂边缘清晰度良好，均匀性良好，同时可以消除喷涂阴影效应。
2
In recent years, marginal prepositions are increasingly paid attention to in the linguistic studies, but the emphases are on the general definition and classification of them.
边缘介词在最近几年的语言学研究中日益受到关注，但重点皆放在普通的定义，分类等方面。
3
Definition: a good is public if the marginal production cost is lower than the marginal billing cost.