| 1. | Frequency measurement by vibrationg reed indicator
用舌簧频率计测频 |
| 2. | Journal of astronautic metrology and measurement
宇航计测技术 |
| 3. | Textile testing and measuring equipment
纺织品测试及计测设备 |
| 4. | Textile testing and measuring equipment
纺织品测试及计测设备 |
| 5. | Frequency measurement by digital meter
用数字频率计测频 |
| 6. | Metrology amp; measurement technology
计测技术 |
| 7. | Asia hisco co . , ltd . senior engineer dr . nakamura kazumitsu
亚太日立计测器服务股份有限公司资深工程师中村一光博士 |
| 8. | Journal of astronautic metrology
宇航计测技术 |
| 9. | Acting speed measurement
动作速度计测 |
| 10. | Strain - gauge transducer
应变计测感器 |
