 |
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| Babbit metals | |||
| antifriction metal; bearing metal; wearing metal | |||
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| frictionless | |||
| Babbits | |||
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antifriction : 69 do fraz, 9 tematyki |
| Chemia | 6 |
| Hutnictwo | 16 |
| Inżynieria mechaniczna | 34 |
| Nauka o ziemi | 1 |
| Pospolicie | 5 |
| Produkty mineralne | 1 |
| Technika i technologia | 2 |
| Transport | 3 |
| Włókiennictwo | 1 |