на ... процентов
см. тж. насыщенный на ... процентов
• This reduces the labour for cleaning approximately 80 percent.
• To increase ... by 5 percent, ...
• The contraction of 2 percent of the balloon volume ...
• This bond is 50 percent ionic.
Источник:
Русско-английский научно-технический словарь
на Gufo.me