 |
centerless | slibning
| slibning | |
| chem. | cutting |
| el. | lapping |
| industr. construct. met. | cut; rubbing |
| mech.eng. | grind tools; acuminate; grinding; sharpen; surface grinding; whet |
| centerless: 2 phrases in 1 subject |
| Metallurgy | 2 |