 |
| |||
| Durometer m; Penetrometer m | |||
| Härtemesser n; Härteprüfer m; Eindringkörper m (Andrey Truhachev) | |||
| Härteprüfer m (прибор для испытания на твёрдость) | |||
| Duroskop m | |||
| Härtemessgerät m; Härteprüfgerät m | |||
| твёрдомер: 32 phrases in 9 subjects |
| Chemistry | 1 |
| Mechanic engineering | 2 |
| Natural resourses and wildlife conservation | 3 |
| Plastics | 1 |
| Polymers | 5 |
| Technology | 3 |
| Textile industry | 1 |
| Water supply | 1 |
| Welding | 15 |