坡度
cad坡度怎么标注?
工程制图中,经常遇到各种斜坡或带角度的图形需要标注坡度,那坡度怎么标注呢?下面我来讲几种方法。操作方法01首先,我们打开CAD软件,找到一个需要标注坡度的斜坡来演示。02我们知道,坡度大小=高度/水平距离,第一[详细]
2023-01-23 08:03 分类:问答How to use std::allocator in my own container class
I am trying to write a container class which uses STL allocators. What I currently do is to have a private member[详细]
2022-12-23 20:40 分类:问答