中国农村公路总里程可绕赤道115圈，全国农村公路等级公路比例近97%，沥青或水泥路面比例约92%。

来源: 943279561 于 2025-01-18 13:43:48 [旧帖] [给我悄悄话] 本文已被阅读：次

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