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Karez Engineering in ancient China
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Karez Engineering in ancient China
Encyclopedia
理学
古代坎儿井工程
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Karez Engineering in ancient China
古代坎儿井工程
新疆地区引取地下潜流进行自流灌溉的一种地下暗渠,又称为坎井、坎遂、坎儿、卡儿、卡井、井渠等。
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