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關注:1
2013-05-23 12:21
求翻譯:The pavement was placed in three courses: a layer of small broken stones, a layer of small stones with mortar and firmly tamped into place, and a wearing course of massive stone blocks, set and bedded in mortar. Some of the Roman roads are still in existence today. And many modern highways follow the ancient Roman rout是什么意思?![]() ![]() The pavement was placed in three courses: a layer of small broken stones, a layer of small stones with mortar and firmly tamped into place, and a wearing course of massive stone blocks, set and bedded in mortar. Some of the Roman roads are still in existence today. And many modern highways follow the ancient Roman rout
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2013-05-23 12:21:38
路面被放置在三個療程:一個小的碎石層,一層砂漿,牢牢夯實到位的小石頭,和一個巨大的石塊,設置和迫擊炮層狀穿著當然。羅馬的道路有些是在今天仍然存在。和許多現代化的公路,按照古老的羅馬航線。
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2013-05-23 12:23:18
false
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2013-05-23 12:24:58
路面在三條路線安置了: 小打破的石頭層數,小石頭層數與灰漿和牢固地砸緊入地方和巨型的石頭塊一塊抗磨層,集合和供住宿在灰漿。 某些羅馬路今天仍然存在。 并且許多現代高速公路跟隨古老羅馬小路。
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2013-05-23 12:26:38
路面被放在三個課程: 有一小塊石層,一層的小石塊用砂漿和堅定地夯實到的地方和戴著巨大的石塊的課程設置和安頓在砂漿。古羅馬的道路有些仍在今天的存在。許多現代公路遵循古羅馬路線。
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2013-05-23 12:28:18
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