Originally: a mechanism which transmits and magnifies motion or pressure, so as to reduce the force needed to operate part of a machine. In later…
| 单词 | θ214246 |
| 释义 | society > occupation and work > equipment > machine > parts of machines > mechanism > [noun] > servo-mechanism (5) servo1909 Originally: a mechanism which transmits and magnifies motion or pressure, so as to reduce the force needed to operate part of a machine. In later… servomechanism1920 Originally: a mechanism which transmits and magnifies motion or pressure; spec. an air brake in a motor vehicle. In later use: a powered mechanism… servo system1920 = servomechanism, n. servo control1939 = servomechanism, n. a. Subcategories:— use of (1) |
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