片语
Halftone image recording apparatus发明名称
Recording control apparatus发明名称
Optical disk recording apparatus发明名称
vision electronic recording apparatusVision Electronic Recording Apparatus (VERA) was an early analog recording videotape format developed from 1952 by the BBC under project manager Dr Peter Axo
dictating machine录音机
audio cassette recorder(ACR)录音机
Time recording apparatus计时器
trace automatic recording apparatus航迹自动记录仪
railway traffic recording apparatus[铁路]
amplifier and recording apparatus放大器和记录仪器
Sound recording apparatus录音器具