 |
| |||
| pan | |||
| firm ground; pan soil | |||
| hard soil; sound soil (Yeldar Azanbayev); solid soil | |||
| hard bottom; hard ground; solid ground; hard | |||
| hard rock (по контрактной классификации при проектировании трубопроводов; источник: словарь Извекова) | |||
| fracture rock (Leonid Dzhepko) | |||
| hard rock (по контрактной классификации трубопроводов) | |||
| hard surface | |||
| stiff soil; hard earth | |||
| clay pan ground | |||
| твёрдый грунт: 11 phrases in 9 subjects |
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