1. emission
Filters stop emission of gas into the atmosphere.
The air is polluted by emissions produced by cars and industry.
Well, it's very unlikely that we could cut all emissions.
Positron Emission Tomography uses a radioactive tracer to visualize metabolic activity within the human body.
2. gas emissions
3. gases emission
Angielskie słowo "emisja gazów" (gases emission) występuje w zestawach:
Environmental issues + ecology4. gas discharge
Angielskie słowo "emisja gazów" (gas discharge) występuje w zestawach:
komory spalania