| 1. | Test page of chinese character system teletext
中文图文电视广播测试页 |
| 2. | When did rthk begin the dab trial ? when will it end
香港电台数码声音广播测试甚么时候开始，何时结束？ |
| 3. | Colour television telecast - test charts
彩色电视广播测试图 |
| 4. | Manufacture and worldwide sales of non - contact level measurement , density measurement , weight measurement process control equipment
产品涉及视频领域音频领域广播测试系统数字电视领域等。 |
| 5. | The digital audio broadcasting trial was conducted to further test the digital broadcasting technology in the hong kong environment
年内，港台也进行了数码声音广播测试，以深入测试在香港的环境中数码广播的稳定性。 |
| 6. | Digital tv broadcasts for mobile phones equipped with special receivers began in japan ' s major urban areas , following several months of test broadcasts
手机安装特殊接收器已接收数字电视广播，经过数月的广播测试之后，开始在日本的大多数都市开放。 |
| 7. | A technical trial on digital audio broadcasting ( dab ) was conducted jointly by the three sound broadcasters in late 1998 . the trial was to find out how the new technology may improve the existing radio broadcasting services and to explore the application of new services which such new technology is capable of providing
一九九八年底，香港的三间电台携手进行数码电台广播测试，目的是探索数码科技可如何改善现有的电台广播服务，以及研究拓展新服务的可行性。 |
| 8. | Rthk launched its first dab trial in 1998 to test the reception of dab l band . earlier this year , rthk conducted another test on the drm medium wave technology , which aimed at improving am reception . another trial on dab band iii took place in september this year and will continue until early 2005
香港电台早在1998年开始数码声音广播测试，当时是测试dablband在香港的接收情况；其后，在今年年初，我们再测试专门为改善am接收的drm中波广播技术，九月份起，我们正测试dabbandiii ，这项测试会持续至2005年初。 |
| 9. | Rthk launched its first dab trial in 1998 to test the reception of dab l band . earlier this year , rthk conducted another test on the drm medium wave technology , which aimed at improving am reception . another trial on dab band iii took place in september this year and will continue until early 2005
香港电台早在1998年开始数码声音广播测试，当时是测试dab l band在香港的接收情况其后，在今年年初，我们再测试专门为改善am接收的drm中波广播技术，九月份起，我们正测试dab band iii ，这项测试会持续至2005年初。 |
