rough layer的意思|示意

Stainless steel tube surface after sand blasting become rough and very evenly, can enhance the paint adhesion layer on the surface of stainless steel pipe.

不锈钢管表面经过喷砂变得粗糙又很均匀，能增强油漆层对不锈钢管表面的附着力。

Part of the responsibility of the BSD layer in the XNU kernel is making this rough mapping concrete.

在XNU内核中，BS D层的一部分责任就是将这些进行粗略的实体映射。

This paper introduces the realization of specific protocol on each layer, and gives related data structure with rough program process.

文中对各层及其已采用协议的具体实现做了介绍，给出了相关的数据结构和程序流程。