raised manhole cover

网络释义

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2.	凸起式人孔盖船舶英语实用手册 - 豆丁网 ... 锚柄 Anchor shank 凸起式人孔盖 Raised manhole cover 锚杆 Anchor stock ... www.docin.com

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英汉双解词典包含2704715条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。