closed circuit television
短语词组
- closed d circuit television 闭路电视
- closed -circuit television controller 闭路电视控制器
- a closed -circuit television 闭路电视
- campus closed -circuit television 校因闭路电视网
- Closed -circuit television EEG 闭路电视脑电图
- CCTV CLOSED -CIRCUIT TELEVISION 闭路电视 返回 closed circuit television