QJ 3123-2000
Vacuum leaks detection method by helium mass spectrometer (English Version)
- Standard No.
- QJ 3123-2000
- Language
- Chinese, Available in English version
- Release Date
- 2000
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 3123-2000
QJ 3123-2000 history
- 2000 QJ 3123-2000 Vacuum leaks detection method by helium mass spectrometer
