• Cells deprived of amino acids ...
• Producing sulphur dioxide free from ( or containing no ) impurities ...
• A copper -free ( or copper less ) aluminium alloy ...
• Cells deprived of amino acids ...
• Producing sulphur dioxide free from ( or containing no ) impurities ...
• A copper -free ( or copper less ) aluminium alloy ...
Циммерман М., Веденеева К.. Русско-Английский научно-технический словарь переводчика. Russian-English scientific dictionary for translators. 2012