 |
Rockwell | hardness
| hardness | |
| chem. | coefficient de dureté |
| construct. | dureté |
| environ. | dureté; teneur en calcaire |
| industr. construct. met. | surchauffé; vitrification locale |
| tech. chem. | dureté d'un feuil |
| textile | fermeté |
| transp. | dureté |
| water.suppl. | dureté totale |
| Rockwell: 11 phrases in 3 subjects |
| Construction | 1 |
| Metallurgy | 8 |
| Technology | 2 |