 |
| |||
| absorption plane (антенны) | |||
| effective aerial area; effective area of the antenna; absorption cross section; effective absorbing area | |||
| effective area | |||
| effective surface | |||
| active surface (of ultrasonic head); effective irradiation surface (of ultrasonic head) | |||
| эффективная поверхность: 114 do fraz, 23 tematyki |