| English | eng-000 |
| vacuum tightness | |
| 普通话 | cmn-000 | 真空密封 |
| 普通话 | cmn-000 | 真空密封度 |
| 普通话 | cmn-000 | 真空密闭 |
| 普通话 | cmn-000 | 真空度 |
| English | eng-000 | degree of vacuum |
| English | eng-000 | hermetic seal |
| English | eng-000 | leak-tight |
| English | eng-000 | vacuity |
| English | eng-000 | vacuseal |
| English | eng-000 | vacuum |
| English | eng-000 | vacuum degree |
| English | eng-000 | vacuum level |
| English | eng-000 | vacuum seal |
| English | eng-000 | vacuum-tight |
| русский | rus-000 | вакуумная плотность |