 |
| |||
| control well; inspection manhole; gully | |||
| catch pit; well chamber; inspection hole; inspection well | |||
| trap; traprock | |||
| disconnecting manhole | |||
| inspection chamber (для обслуживания подземных коммуникаций); manhead | |||
| sump gully | |||
| maintenance hole (Yeldar Azanbayev) | |||
| access gulley | |||
| inlet; observation well; inspection hole (для обслуживания подземных коммуникаций) | |||
| observation pit (kareen_haze) | |||
| access gully; conduit pit; inspection shaft; surface inlet (дренажа); inspection pit; manhole; man-hole; inspection chamber | |||
| access gully (напр., в гидротехническом сооружении) | |||
| well extraction chamber (Sweetlana); Access manhole (Anne Grinko) | |||
| access well | |||
| |||
| well chamber | |||
| |||
| manhole | |||
| |||
| trap | |||
| |||
| manholes (ABelonogov) | |||
| смотровой колодец: 28 do fraz, 9 tematyki |
| Budownictwo | 14 |
| Ekologia | 5 |
| Hydrologia | 1 |
| Inżynieria hydrauliczna | 1 |
| Kolejnictwo | 1 |
| Makarowa | 1 |
| Pospolicie | 1 |
| Ropa / ropa naftowa | 1 |
| Technika i technologia | 3 |