35度也是很陡的,我们这里高速上超过5%坡度的就有标识,看着很陡。虽然%坡度和绝对的度不一样,大体上应该差不多的
本帖于 2025-07-07 14:12:04 时间, 由普通用户 ROA001 编辑
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