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•The power output may run (or range) between 2 and 20 (or range from 2 to 20) watts.
•The polymer concentration varies ( in the range) from 30 to 175 g/l.
•The amplifier bandwidth extends from 20 to 20,000 cps.
•The dielectric constant of mica is (or lies) in the range of 6-8.
•The cadmium content of these byproducts runs (or ranges) from 2-3 to 25%.
•Русско-английский научно-технический словарь переводчика > составлять от ... до
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