短語(yǔ)詞組短語(yǔ)Harmonic Vector eXcitation Coding 諧音矢量激勵(lì)編碼HVXC Harmonic Vector Excitation Coding 諧波矢量激勵(lì)編碼MPEG -4 Harmonic Vector eXCitation 標(biāo)準(zhǔn)諧波向量激勵(lì) 返回 harmonic vector excitation