| 1. | Pre - engineered dry chemical extinguishing system units
预制干粉化学灭火系统设备 |
| 2. | Standard for safety for dry chemical fire extinguishers
干化学灭火器安全标准 |
| 3. | Dry chemical , sandy soil , chemical foam or carbon dioxide
干粉，砂土，泡沫及二氧化碳。 |
| 4. | Cartridge - operated dry chemical fire extinguisher
贮气瓶式干粉灭火器 |
| 5. | Extinguishing measures : dry chemical , foam and co2 fire extinguisher
乾粉，泡沫和二氧化碳灭火器。 |
| 6. | Dry chemical extinguishing systems
干粉灭火装置 |
| 7. | Dry chemical fire extinguishers
干式化学灭火器 |
| 8. | Extinguishing media : water spray , foam dry chemical or carbon dioxide
熄灭媒质：喷水，泡沫，干粉灭火器及其二氧化碳。 |
| 9. | Standard for safety for pre - engineered dry chemical extinguishing system units
预先设计的干式化学灭火系统装置的安全标准 |
