吐鲁番坎儿井暗渠主要应对的自然挑战是当地WhatisthemajorlocalnaturalchallengethattheTurpanKarezresponsesto?
吐鲁番坎儿井暗渠主要应对的自然挑战是当地WhatisthemajorlocalnaturalchallengethattheTurpanKarezresponsesto?
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吐鲁番坎儿井暗渠主要应对的自然挑战是当地WhatisthemajorlocalnaturalchallengethattheTurpanKarezresponsesto?