Intelligent / rule-based MT suggestions?

My main concern is with numbers. Is there a way to make MT recognize terms that including numbers regardless of the specfic number? I e.g. often have to translate lengths, so is there a way to make MT suggest "[any number] cm" as the translation of "[any number] cm" without me having to plot every single number in each time a new length / number of centimeters comes up?

Thanks -

Mark