װAPP,ʱ
ĵ
ǰλãҳ > 土木工程制图下习?2013? - 百度文库
5ڱΪ0.00mĵϿһӣӵױΪ-2.00m¶ȾΪ1/2濪潻ߡ
6̶ı¶ͼʾ½µĽߣΪ0.00m
7 һбֱ·ABCDӱΪ0ĵƽͱΪ4ƽ̨ͼaб·ı¶Ϊl/lƽ̨ı¶Ϊ3/2ͶӰͼ
8֪ABһܵߺʵ߷ֱʾº¶ĸιܵ
9̵֪ĵ̶̼߳µ¶ͼʾ߳Ϊ0ĵĽĽߡ
10߳Ϊ0ڵһ߶Ϊ4mĹսƽ̨Ľ¼Ľߡ
֪ݵƽͼͼM-1M-2ͬߣԻ1-1ͼ
11
92ƪĵ