 |
| |||
| cannelure; fluting; riffle | |||
| flutings (e.g., tube connections); channeling | |||
| cutting; chiseling; incision; channelling (Holzbau); striation | |||
| grip; brush lines; fine lines | |||
| serrations | |||
| fluting (in erosion); serration | |||
| groove | |||
| ripple | |||
| corrugation | |||
| flute | |||
| channel | |||
| Riffelung: 5 phrases in 5 subjects |
| Communications | 1 |
| Construction | 1 |
| Electronics | 1 |
| Industry | 1 |
| Nuclear physics | 1 |