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| английский трепел; рухляк | |||
| трепел (абразив) | |||
| трепел (землистый продукт распада кремнистого известняка) | |||
| пухляк (a weathered and decomposed siliceous limestone; in powdered form it is used in polishing); английский трепел (a soft decomposed limestone, used in powder form as a polishing material) | |||
| трепел | |||
| трепел (для полировки) | |||
| rottenstone: 1 phrase in 1 subject |
| Mechanic engineering | 1 |