• This program brought the rate of copper output to a level commensurate with ...
• The concentration was brought up ( or raised , or elevated ) to the desired level.
• This program brought the rate of copper output to a level commensurate with ...
• The concentration was brought up ( or raised , or elevated ) to the desired level.
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012