常見(jiàn)例句雙語(yǔ)例句The utility model relates to a household high-speed cassette tape duplicator which belongs to the technical field of magnetic recording.家用盒式錄音磁帶快速複錄機(jī)屬磁性錄音的技術(shù)領(lǐng)域。ip.com 返回 tape duplicator