Русско-английский научно-технический словарь
вредный
см. тж. неблагоприятно влиять на
• To kill the objectionable organisms that may be present in the milk, ...
• The chief deleterious (or harmful, or untoward) constituents proved to be argillaceous limestone, clay and shale.
• Iron carbonyl is not now used commercially because of its deleterious (or ill) effects on the engine.
• Pressure fluctuations may be injurious (or detrimental) to (or tough on) the engine.