replaced each year on average, the annual demand for replacement SCR catalyst is approximately 5,000 to 8,000 m3/yr.
The annual demand for replacement SCR catalyst is between 5000 and 8000 m3/yr.
The annual demand for replacement SCR catalyst is 15000 m3/yr.
A man is teaching a class.
A woman is playing tennis.
Two women are riding bicycles in the street.
Sometimes they are tempting.
Alicante houses many visitors.
We should take back our soft drink bottles as they are made out of plastic.