| 释义 |
fractional horsepower motor fractional horsepower motor[¦frak·shən·əl ¦hȯrs‚pau̇·ər ′mōd·ər] (electricity) Any motor built into a frame smaller than that for a motor having an open construction and a continuous rating of 1 horsepower (745.7 watts) at 1800 revolutions per minute. |