This payment until 20 years specializing in the production of speaker accessories - Shielded, vibration plate, the sound film, ASSY experience.是什么意思_This payment until 20 years specializing in the production of speaker accessories - Shielded, vibration plate, the sound film, ASSY experience.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句