“black and white television”的概念、定义、翻译、参考文献-科学参考

单词	black and white television
释义	black and white television Encyclopedia 工学【模拟电视】释 black and white television黑白电视将活动图像的亮度和声音信息变换成电信号，通过无线电波等传输媒介从一点传播出去，供多点即时重现活动图像和声音的系统。
随便看	density of exploration grid density of hydraulic fracture density of internal energy density of ionization density of magnetic energy density of mass density of mass, mass density density of needles on a needle board density of pinning force density of potential energy in tensile strain density of probability density of quality hydrogen storage density of real number system density of representative points density of rocks density of searching density of signed measure density of single quasi-partical states density of single quasipartical states density of single quasi particle states density of single quasi-particle states density of state density of states density of states, DOS density of the thinnest lattice sphere coverings

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