名词
中文翻译：手动快速开启的井盖
同义词：
['manual', 'manual opening例句：1. The engineer quickly opened the manual quickopening manhole to inspect the underground pipeline.（工程师迅速打开了手动快速开启的井盖，以检查地下管道。）2. During construction', "it's crucial to ensure that all manual quickopening manholes are properly secured.（在施工期间，确保所有手动快速开启的井盖都得到妥善固定至关重要。）"]
例句：
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1. The engineer quickly opened the manual quickopening manhole to inspect the underground pipeline.
工程师迅速打开了手动快速开启的井盖，以检查地下管道。
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2. During construction, it's crucial to ensure that all manual quickopening manholes are properly secured.
在施工期间，确保所有手动快速开启的井盖都得到妥善固定至关重要。
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3.The manual quickopening manhole was a major source of concern during the maintenance work.
在维护工作中，手动快速开启的井盖是主要的关注点。