... 分隔行驶公路标志 divided highway sign 坡道标志 slope sign 限速标志 stated-speed sign ...
基于40个网页-相关网页
Slope Sign Changes 斜率符号变化数
·2,447,543篇论文数据，部分数据来源于NoteExpress
When driving in the mountains, have you ever noticed a discrepancy between the slope described on the yellow road sign and your sense that the incline is actually much steeper?
当你驱车进山，你是否意识到，山路边的黄色斜坡标识比你所感知得到的斜度来得更陡峭？
youdao
应用推荐
模块上移
模块下移
不移动