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【Daily Discussion】Public Utilities – Water Resources and Hydropower – 20210225

2021-02-27View Original

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The types of tunnel entrance structures include shaft type, tower type, shore tower type, and slope type. Among them, tower types are highly affected by wind and waves, ice, and earthquakes, have relatively poor stability, and require longer working bridges. Is this sentence correct? We welcome active participation in discussions; the system offers generous rewards for answering questions from VIP members! ! !

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