Русско-английский научно-технический словарь
не содержащий
• Cells deprived of amino acids ...
• Producing sulphur dioxide free from (or containing no) impurities ...
• A copper-free (or copperless) aluminium alloy ...
Русско-английский научно-технический словарь
• Cells deprived of amino acids ...
• Producing sulphur dioxide free from (or containing no) impurities ...
• A copper-free (or copperless) aluminium alloy ...