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| Emission factor | |||
| emittance; radiant emittance | |||
| emission factor The relationship between the amount of pollutants produced to the amount of raw materials processed, or fuel consumed, in any polluting process; emission factor | |||
| factor de emision: 4 צירופים, 4 נושאים |
| מכשירי חשמל | 1 |
| סביבה | 1 |
| צינורות ואקום | 1 |
| תקשורת | 1 |