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①通水验收会②检查立交地涵下部涵洞③滚滚水流涌入立交地涵涵涧④验收委员会专家签字⑤打开上游泓道引水
① Acceptance meeting of water ② Check the culvert of the lower part of the culvert ③ Turn over the inflow of Han culvert at the interchange site ④ Signature of the expert of the acceptance committee ⑤ Open the upstream diversion