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氮肥
释义
氮肥
Encyclopedia
工学
氮肥
释
nitrogen fertilizer
氮肥
含有作物营养元素氮的化肥。
农学
氮肥
释
nitrogen fertilizer
氮肥
具有氮(N)标明量,并提供植物氮素营养的单元肥料。是农业生产中需求量最高的化肥品种。
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[electron] avalanche ionization
electron avalanche ionization
electron backscatter diffraction
electron backscattering pattern
electron beam
electron beam evaporation
electron-beam evaporation
electron beam evaporator
electron beam excitation laser
electron beam excited laser
electron-beam excited laser
electron beam focusing
electron beam fragmentation
electron beam heating
electron beam heat treatment
electron-beam-induced current EBIC
electron beam induced current method
electron beam irradiation
electron-beam irradiation
electron beam lithography
electron beam lithography equipment
electron beam load
electron beam melting
electron beam melting purification of rare earth
electron beam melting technology
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