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| audio-visual equipment | |||
| audiovisual aids | |||
| audiovisual equipment Equipment designed to aid in learning and teaching by making use of both hearing and sight (用来从听觉和视觉方向辅助教学的设备。) | |||
| audio and visual (equipment); audiovisual | |||
| audiovisual equipment | |||
| video and audio apparatus | |||
| audio-visual aids | |||
| 视听设备: 12 phrases in 6 subjects |
| Architecture | 1 |
| Business | 1 |
| Electronics | 1 |
| Exhibitions | 3 |
| General | 1 |
| Technology | 5 |