“television test card”的概念、定义、翻译、参考文献-科学参考

单词	television test card
释义	television test card Encyclopedia 文学电视测试图释 television test card电视测试图用于电视信号的制作、播出、传输、发射、接收和监测等环节的调试、评价和维护的专用电视图形。
随便看	Osbeck's grenadier anchovy Osborne Reynolds OSCAR oscar fish Oscar Gustave Rejlander Oscar Ivar Levertin Oscar Kёllner Institute of Animal Nutrition Oscar Niemeyer Oscar Peschel1 Oscar Salathiel Kambona Oscar Wilde Oscar Wilhelm August Hertwig Oschin Telescope oscillating oscillating balance method oscillating circuit oscillating combustion oscillating continued fraction oscillating differential equation oscillating divergent series oscillating-flow regenerative refrigeration cycle oscillating function oscillating geometric progression oscillating heat pipe oscillating infinite determinant

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