Some typical examples about ele tric circuit are presented and the indination of the accompanying sound system are predicted.
文中给出了实现其功能的典型电路，以及今后的伴音发展趋势。
Some typical examples about ele tric circuit are presented and the indination of the accompanying sound system are predicted.
文中给出了实现其功能的典型电路，以及今后的伴音发展趋势。
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