名词
中文翻译：人孔大小
同义词：
['manhole diameter', 'manhole opening size例句：1. The construction crew had to remove the manhole and replace it with a larger one.（施工队不得不移除人孔并更换一个更大的。）2. The engineer carefully measured the manhole size before installing the new pipe.（工程师在安装新管道之前仔细测量了人孔大小。）']
例句：
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1. The construction crew had to remove the manhole and replace it with a larger one.
施工队不得不移除人孔并更换一个更大的。
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2. The engineer carefully measured the manhole size before installing the new pipe.
工程师在安装新管道之前仔细测量了人孔大小。
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3. The manhole size is crucial for ensuring safe access to underground services.
人孔大小对于确保地下服务的安全访问至关重要。