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电子回旋脉塞
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电子回旋脉塞
Encyclopedia
工学
回旋管
释
electron cyclotron maser
电子回旋脉塞
基于电子回旋谐振受激辐射机理产生微波辐射的微波真空电子器件。
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plano-convex lens
Plan of Agua Prieta
Plan of Ayutla
Plan of Baranquilla
Plan of Cape to Cairo Railway
Plan of Casa Mata
plan of dictionary project
plan of direction
Plan of grassland protection and utilization in the 13th Five-year Plan
Plan of Greater Helsinki(1918)
Plan of Guadalupe
Plan of Hegel’s Dialectics (Logic)
Plan of Manchurian Railroads Neutralization
plan of national geoparks
Plan of Preservation of Historic Cities
Plan of railcar fleet size
Plan of Rural Vitalization Strategy(2018—2022)
Plan of San Luis Potosí
Plan of urban drinking water security
plan of water pollution prevention and control for the major basins(2011~2015)
plan of water pollution prevention and control for the middle and lower Yangtze River basins(2011—2015)
planography
planoid
planometer
planont
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