| 1. | Air sampling smoke detection system
空气采样式感烟探测系统 |
| 2. | Air sampling for investigation of objectionable odour from river at
为东莞河流的厌恶性气味进行空气采样及调查 |
| 3. | Ambient air sampling instrument
环境空气取样仪 |
| 4. | Air sampling smoke detector
空气采样感烟探测器 |
| 5. | Standard guide for air sampling strategies for worker and workplace protection
工作者和工作场地防护用空气取样策略 |
| 6. | Officials say air samples show oxygen levels that can support life
官方表示空气样本中显示的氧气的含量能维持生命。 |
| 7. | Officials say air samples show oxygen levels that can support life
政府说空气样本证实现有的氧气含量可以支持生命。 |
| 8. | Air sampling - type detector
空气采样式探测器 |
| 9. | Officials say air sample show oxygen level that can support life
官方人士称空气样本显示那的氧气能够支持生命的延续。 |
| 10. | Study on the adsorption and breakthrough of pcbs in air sampling procedure
空气样品采集过程中多氯联苯的吸附和穿透研究 |
