| 1. | Installation of traffic control and surveillance system
安装交通管制及监察系统 |
| 2. | Route 8 - traffic control and surveillance system
八号干线-交通管制及监察系统 |
| 3. | Provision of a traffic control and surveillance system
设置交通管制及监察系统 |
| 4. | B construction of a traffic control surveillance system
B装设交通管制及监察系统 |
| 5. | Construction of a traffic control surveillance system
装设交通管制及监察系统 |
| 6. | Construction of a traffic control surveillance system ; and
装设交通管制及监察系统以及 |
| 7. | D construction of a traffic control surveillance system ; and
D装设交通管制及监察系统以及 |
| 8. | Provision of a traffic control and surveillance system tcss ; and
设置交通管制及监察系统以及 |
| 9. | Route 8 - traffic control and surveillance system hy 2003 05
八号干线交通管制及监察系统hy 2003 05 |
| 10. | Traffic control and surveillance systems
交通管制及监察系统 |
