| 单词 | pressure pad |
| 释义 | > as lemmaspressure pad pressure pad n. a pad designed to transmit or absorb pressure; (in later use) esp. one which converts applied pressure into an electrical signal. ΘΚΠ the world > matter > physics > mechanics > force > [noun] > pressure > pad transmitting or absorbing pressure pad1855 society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > parts for transmitting or increasing pressure pressure pad1855 intensifier1892 hydraulic intensifier1899 1855 Sci. Amer. 9 June 306/3 Sewing machines—I. M. Singer, of New York City... I also claim connecting the pressure pad with its slide..by means of a long jointed arm. 1941 C. W. Hinman Pressworking Metals vi. 75 The power of compression is adjusted by nuts beneath a pressure pad at the lower end of the casing. 1969 Times 7 Mar. 15/1 A group..claims to have discovered a way of presenting visual information to blind people through an array of pressure pads which vibrate against the skin of their backs. 1996 Independent 29 July (Sport section) 2/3 Behind the footplate of every runner's blocks is a sensitive pressure pad which measures when the athlete's feet leave the blocks. < as lemmas |
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