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| Английский тезаурус | |||
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| mat; matl; mtrl | |||
| 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 | |||
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material class : 1 фраза в 1 тематике |
| Управление рисками | 1 |