voice source的相关资料：
临近单词
voicegram
voice
Voice recognition chip and applications
voice operated loss control antisinging
voice frequency multichannel telegraphy
voice-frequency carrier telegra-phy
voice-operated gain-adjusted device
voice frequency carrier telegraph multip
voice-frequency multichannel sy-stem
voice-operated gain-adjusting device
voice frequency telegraph bearer circuit
voice frequency selective signaling syst
