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单词
factor of safety
释义
factor of safety
:
the ratio of the ultimate strength of a member or piece of material (as in an airplane) to the actual working stress or the maximum permissible stress when in use
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phonia
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phonically
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phonily
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phonism
phono-
cullage
cull board
Cullen
cullen
cullender
cullen earth
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更新时间:2025/11/18 20:07:33