名词
中文翻译：手孔盖
同义词：
['handhole cover', 'handhole cover', 'handhole cover']
例句：
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1. The engineercarefully removed the handhole cover to inspect the pipe.
工程师小心地移除了手孔盖来检查管道。
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2. The construction crew had to remove the handhole cover before they could start working on the foundation.
施工队在开始工作之前必须移除手孔盖。
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3.The handhole cover was designed to protect the worker from falling debris.
手孔盖的设计是为了保护工人免受坠落物的伤害。