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焦点
1.[数学] [物理学] (二次曲线焦点; 主焦点) focal point; focus 短语和例子 虚焦点 virtual focus; 主焦点 pr...
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次焦点
secondary focal point secondary foci
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大焦点
large focal spot large focus
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单焦点
single-focussing
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点焦点
spot focus
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定焦点
fixed focus focalization focus
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动焦点
oving foci
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对焦点
focalize foci focus
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非焦点
non-focus
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光焦点
optical focus
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过焦点
overfocus
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后焦点
back focus posterior focal points posterior foci posterior focus posterior princ...
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汇点;焦点
focal point focalpoint
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焦点板
reticule reticle
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焦点差
difference of focus
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焦点的
facal focal
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