| 1. | Influence of ktb place on gas flow field in rh vacuum chamber 真空室气体流动的影响 |
| 2. | Open the vacuum chamber to take out the flask 打开真空炉?取出铸造瓶。 |
| 3. | 5 one suit of 10001000 vacuum chambers 5 10001000真空室一套 |
| 4. | Standard practice for geomembrane seam evaluation by vacuum chamber 真空室评定地工薄膜接缝的标准规范 |
| 5. | 3 one suit of 7001000 vacuum chambers 3 7001000真空室一套 |
| 6. | 4 one suit of 8001000 vacuum chambers 4 8001000真空室一套 |
| 7. | 4 one suit of 800800 vacuum chambers 4 800800真空室一套 |
| 8. | 3 one suit of 700750 vacuum chambers 3 700750真空室一套 |
| 9. | 5 one suit of 800800 vacuum chambers 5 800800真空室一套 |
| 10. | Cold wall vacuum chamber 冷壁真空容器 |