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| material; gai | |||
| Angielski tezaurus | |||
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| The materials used in the construction of the equipment, in particular for parts which come into contact with the process or environment | |||
| mat'l | |||
| mat.; mtl | |||
| mat; matl; mtrl | |||
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material : 34 do fraz, 1 tematyki |
| Ochrona środowiska | 34 |