| |||
| schleifenfrei (ssn); azyklisch (ssn); kreisfrei (ssn); zyklusfrei (ssn); schlingenfrei (ssn) | |||
|
circuit- free : 10 phrases in 5 subjects |
| Automated equipment | 2 |
| Communications | 1 |
| Electrical engineering | 1 |
| Mathematics | 5 |
| Telegraphy | 1 |
| |||
| schleifenfrei (ssn); azyklisch (ssn); kreisfrei (ssn); zyklusfrei (ssn); schlingenfrei (ssn) | |||
|
circuit- free : 10 phrases in 5 subjects |
| Automated equipment | 2 |
| Communications | 1 |
| Electrical engineering | 1 |
| Mathematics | 5 |
| Telegraphy | 1 |