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time and frequency signal
释义
time and frequency signal
Encyclopedia
工学
时间频率服务
释
time and frequency signal
时频信号
具有一定周期的时间和频率信号的总称。某一系统或设施有序和正常工作的基础。
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crystal-checked
crystal chemistry
crystal chemistry of protein
crystal chemistry of silicates
crystal class
Crystal Clear Heart
crystal cleavability
crystal column
crystal controlled oscillator
crystal cup
crystal defect
crystal defects
crystal dielectric laser
crystal diffraction
crystal diffraction index
crystal diode
crystal direction
crystal direction group
crystal direction vector
crystal domain
crystal edge
crystal elasticity
crystal embryo
crystal engineering
crystal face
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