| |||
| self-closing; self-sealing | |||
| self-sealing-closing | |||
|
de cierre automatico : 35 phrases in 12 subjects |
| Agriculture | 5 |
| Automated equipment | 2 |
| Chemistry | 1 |
| Coal | 1 |
| Communications | 2 |
| Earth sciences | 3 |
| Electronics | 3 |
| General | 1 |
| Materials science | 2 |
| Mechanic engineering | 5 |
| Technology | 1 |
| Transport | 9 |