| 1. | Air sampling smoke detection system
空气采样式感烟探测系统 |
| 2. | Technique specifications of sampling instruments for air in the workplace
作业场所空气采样仪器的技术规范 |
| 3. | 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 |
| 4. | Air sampling smoke detector
空气采样感烟探测器 |
| 5. | Air sampling - type detector
空气采样式探测器 |
| 6. | Aerosol sampling device
空气采样器 |
| 7. | Comparison of the results of monitoring the environment of laminar - flow ward by four kinds of air sampling methods
四种空气采样方法检测层流病房动态环境结果比较 |
| 8. | The machine , which can be connected to an air sampler , mixes any particles present in the sampled air with a solution of microscopic magnetic beads
这个机器连接到一个空气采样器，会将空气样本中所有的粒子与系统里的微磁珠溶液混合在一起。 |
