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请输入您要查询的英文单词或汉字：
词汇
附捐郵票
释义
附捐郵票
fù juān yóu piào
又称“福利邮票”、“慈善邮票”。为福利、健康、赈灾、慈善等事业筹款而在邮资外另加附捐金额的邮票。大陆地区指为筹集公共建设资金所发行的邮票。面值虽包括邮资和捐资，但使用时只承认邮资部分。
附捐邮票
随便看
nanosecond10-9 second
nanosecond bessel beam pulse
nanosecond circuit
nanosecond delay in-phase
nanosecond electronics
nanosecond fluorescence spectroscopy
nanosecond fluroscence spectroscopy
nano-second framing camera
nanosecond image converter streak camera
nanosecond Kerr magneto optic camera
Nanosecond laser
nanosecond life radioisotope
nanosecond light pulse
nanosecond logic
nanosecond order
nanosecond pulse
Nanosecond-pulse
nanosecond pulse amplifier
nanosecond-pulse amplifier
nanosecond pulse current
nanosecond pulsed electric field
nanosecond pulsed laser
nanosecond pulsed waveform
nanosecond pulse height analyzer
nanosecond pulse oscillator
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更新时间：2026/8/7 1:09:02