| 1. | An experimental solar lighting system in an above-ground cupola follows the sun with moving plastic mirrors .
在地面上一个钟形阁楼里的试验性太阳照明系统用移动的塑料镜跟踪太阳。 |
| 2. | 42 do you have ventilation and lighting system
工厂有足够的通风和照明系统吗 |
| 3. | Emergency escape lighting systems ; german version en 50172 : 2004
应急安全出口照明系统 |
| 4. | Recommended practice for installing exterior lighting systems
安装外部照明系统的推荐规程 |
| 5. | Review on lighting system design for manned spacecraft
舱外航天服的工效学问题及其研究方法 |
| 6. | Standard for safety for low voltage landscape lighting systems
低压风景照明系统的安全标准 |
| 7. | Glossary of terms for aircraft electrical and lighting systems
飞机电气及照明系统术语汇编 |
| 8. | Low level path marking and lighting systems
低等级道路标志和照明系统 |
| 9. | Recommended practice for installing industrial lighting systems
安装工业照明系统的推荐规程 |
