surface-barrier
| technique
| surface barrier | |
| el. | barrera superficial |
| technique | |
| gen. | tecnica |
| health. | método; procedimiento; técnica |
| pack. | método de embalaje; técnica de embalaje |
| |||
| barrera superficial | |||
|
surface-barrier : 8 phrases in 3 subjects |
| Earth sciences | 1 |
| Electronics | 5 |
| Nuclear physics | 2 |