单词 | quadrant lever |
释义 | > as lemmasquadrant lever quadrant lever n. ΚΠ 1833 J. Holland Treat. Manuf. Metal II. 278 The principle [of Strutt's lock]..consists in a number of quadrant levers. 1919 Times 6 May 6/3 A neat three-speed gear-box, controlled by a quadrant lever mounted on the tank, is attached low down in the frame. 2005 Farmers Weekly (Nexis) 25 Nov. 1 Electronic linkage control is a £900 option replacing quadrant levers. < as lemmas |
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