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单词
safety margin
释义
safety margin【计】 安全余量, 安全系数【化】 安全裕度【经】 安全界限
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personnel recruiment program
personnel requisition
personnel retirement papers
personnel selection
personnel training
person non compotes mentis
person of mental infirmity
person of standing
person of uncertain nationality
person of unsound mind
person on trial
person sanctioned
persons responsible
person summoned
person-to-person
person under age
person under a legal disability
person under curatorship
person undergoing sentence
person under guardianship
person without title
persorption
perspective
perspective drawing
perspective formula
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更新时间:2026/11/12 20:54:41