| 1. | Laboratory standard microphones coupler reciprocity method
实验室标准传声器 |
| 2. | Standard test method for wool content of raw wool - laboratory scale
原毛中羊毛含量的实验室标准试验方法 |
| 3. | Measurement microphones - part 1 : specifications for laboratory standard microphones
测量扩音器.第1部分:实验室标准扩音器规范 |
| 4. | Measurement microphones - part 1 : specifications for laboratory standard microphones
测量传声器.第1部分:实验室标准传声器规范 |
| 5. | Acoustics - characteristics and specifications for laboratory standard condenser microphones
实验室标准电容传声器的特性与规范 |
| 6. | Acoustics - characteristics and specifications for laboratory standard condenser microphones
声学实验室标准电容传声器的特性与规范 |
| 7. | Measurement microphones - part 1 : specifications for laboratory standard microphones
麦克风的检测.第1部分:实验室标准麦克风的规范 |
| 8. | Specification for measurement microphones - specifications for laboratory standard microphones
传声器测量规范.实验室标准传声器规范 |
| 9. | Many specialty sensors , including flexible , high temperature and analog capacitive sensors
-生产煤质分析仪器煤焦仪器和实验室标准仪器设备。 |
| 10. | In the first phase , calibration of laboratory standard microphones will be provided by end of 2004
第一阶段计划于2004年底提供实验室标准传声器的校正服务。 |
