名词
中文翻译：转角井盖同义词
同义词：
['turning cover', 'turning sluice', 'turning valve']
例句：
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1. The turning manhole is located at the corner of the road.
转角井盖位于道路的拐角处。
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2. The turning manhole was damaged during the storm.
暴风雨期间，转角井盖受损了。
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3. The engineers carefully replaced the turning manhole to prevent any further damage.
工程师们仔细地更换了转角井盖，以防止进一步损坏。