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邮筒
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邮筒
Encyclopedia
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postal pillar box
邮筒
邮政企业供用户投寄平常信件的专用设施。设在邮局营业厅外及公共场所,供公众投寄平常信函和明信片用,外形通常呈筒状。又称信筒。
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high mountain vegetable
High Museum of Art
high neutron flux reactor
high nitrate medium
high nitrogen compounds
High Noon
high nuclear metal cluster
high-nutrient low-chlorophyll region
high octane gasoline
high-octane gasoline
high oil corn
high-orbit
high-orbit space telescope
high order accuracy scheme
high-order circuit
high order coherence
high-order coherence
high-order coherence and high-order correlation function
high order correlation function
high-order correlation function
high-order digit
high-order dispersion
high order harmonic generation
high-order harmonic generation
high-order harmonic generation, HHG
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更新时间:2026/10/27 22:57:03