| 1. | Vacuum technology ; terms and definitions ; vacuum gauges 真空技术.术语和定义.真空计 |
| 2. | 10 a computerized automatic gear - shifting vacuum gauge 10自动换档真空计一套 |
| 3. | Verification scheme of measuring instruments for vacuum 真空计量器具检定系统 |
| 4. | Actuality and development tendency about vacuum metrology 真空计量的现状及发展趋势 |
| 5. | 8 a computerized automatic gear - shifting vacuum gauge 8电脑自动换档真空计 |
| 6. | 7 a computerized automatic gear - shifting vacuum gauge 7自动换档真空计一台 |
| 7. | 6 a computerized automatic gear - shifting vacuum gauge 6自动换档真空计一套 |
| 8. | 7 a computerized automatic gear - shifting vacuum gauge 7电脑自动换档真空计 |
| 9. | Verification regulation of piezoresistive vacuum gauge 压阻真空计检定规程 |
| 10. | Specifications of cold cathode ionization gauge 冷阴极电离真空计技术条件 |