1) ядро (плотины)
2) керн
3) сердцевина; сердечник
- core of section
- building core
- cable core
- central core
- central structural core
- clay core
- column core
- concrete core
- dam core
- earth core
- elevator core
- elevator-stairway core
- foam core
- heat storage core
- hemp core
- impervious core
- independent wire rope core
- inner core
- jet core
- loose core
- mechanical core
- service core
- slipformed building core
- steel core
- utility core
- watertight core