1:10 and 1:20 邊個斜d??
why??有無得計??
那個較斜?
2006-11-06 3:48 am
回答 (3)
2006-11-06 4:03 am
✔ 最佳答案
1:10It is because 1:10 's means "If you go forward 10 metre, the high of the slope will increase 1 metre."
參考: me
2006-11-06 4:06 am
1:10 斜d
2006-11-06 3:52 am
1:10
無得計
就係咁
why?
我都唔知
人地係咁講嫁
無得計
就係咁
why?
我都唔知
人地係咁講嫁
收錄日期: 2021-04-23 16:00:49
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061105000051KK05012