 |
| |||
| inspection manhole; peep hole | |||
| sight glass | |||
| inspection hole | |||
| endoscope | |||
| sight hole; spy hole; mirror; speculum (for optical instruments) | |||
| peep-hole; manhole; hatch; trapdoor | |||
|
wziernik : 6 do fraz, 5 tematyki |
| Budownictwo | 1 |
| Rolnictwo | 2 |
| Transport | 1 |
| Weterynaria | 1 |
| Zootechnika | 1 |