| 1. | Cables for non - power - limited fire - alarm circuits 非动力限制火灾报警电路用电缆 |
| 2. | The sound of fire - alarm was heard by us yesterday evening 昨晚我们听见了火警声。 |
| 3. | Cables for power - limited fire - alarm circuits 功率限制的火灾报警线路用电缆 |
| 4. | Protectors for data communications and fire - alarm circuits 数据通信和火灾报警电路用保护器 |
| 5. | Standard for safety for non - power - limited fire - alarm circuits 非动力限制火灾报警电路安全标准 |
| 6. | The fire - alarm is giving warning of fire 报警器正发出火警警报。 |
| 7. | The fire - alarm kept jangling ( away ) 报警器正发出火警警报。 |
| 8. | If the fire - alarm goes , staff should assemble outside the building 火警警报响时全体人员应到楼外集合 |
| 9. | The fire - alarm kept jangling ( away ) 火警报警器响个不停 |
| 10. | Standard for safety for cables for power - limited fire - alarm circuits 有限功率火灾报警线路用电缆的安全标准 |