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back-up safety
释义
back-up safety
网络
备用安全装置
网络释义
1.
备用安全装置
石油英语词汇_专业词汇_专业英语... ... back-up post 支柱
back-up safety
备用安全装置
back-up surveillance 辅助监督 ...
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例句
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sinking bucket
sinking by boring
sinking caisson
sinking coast
sinking compartment
sinking cost
sinking creek
sinking crosshead
sinking crown
sinking current
sinking cycle
sinking depth
sinking down
sinking down velocity
sinking drawing
sinking drill jumbo
sinking equipment
sinking fast
sinking fat
sinking feeling
sinking force
sinking fund
sinking fund accumulation
sinking fund assets
sinking fund bond
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。
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更新时间:2026/5/13 6:22:51