- He developed the first sound recording equipment.
而他又改良了声的记录仪。
- Gliders equipped with radio and recording instruments have been flown into the core of thunderstorms.
装有无线电设备和记录仪的滑翔机曾飞进雷暴的中心。
- An inkjet recording apparatus provides an improved printing speed and improved convenience of use.
一种喷墨记录装置提供了更快的打印速度更快和更方便的应用。
