отверстие; дыра; раковина; полость; канал; шурф; скважина
- anchor hole
- blind hole
- bolt hole
- bored hole
- borer holes
- burn cut hole
- central hole
- clean-out hole
- clearing hole
- connector hole
- discharge hole
- drain hole
- drill hole
- floor hole
- grout hole
- grouting hole
- hand hole
- injection hole
- inspection hole
- mounting hole
- pilot hole
- plug hole
- pot hole
- predrilled hole
- putlog hole
- rivet hole
- rod hole
- sampling hole
- scoured hole
- shot hole
- slick hole
- staggered bolt holes
- tap hole
- threaded hole
- trial hole
- vent hole
- weep hole