| 单词 | pinching screw |
| 释义 | > as lemmaspinching screw pinching screw n. a screw which adjusts or fixes parts of a mechanism by compression. ΘΚΠ society > occupation and work > equipment > machine > parts of machines > other parts > [noun] > adjusting parts pinching screw1818 levelling-screw1849 needlea1884 1818 Philos. Trans. (Royal Soc.) 108 372 A metallic..rod..was fixed by two pinching screws at one end, but lay loose on a friction roller at the other. 1927 Times 26 Apr. 8/5 To alter clearance the threaded bolt carrying the ball is moved while a pinching screw is used to retain the position. 1974 J. F. Whitfield Electr. Craft Princ. I. xiii. 178 There is no need with these cables to seal the cable ends against the ingress of moisture, and the pinching screw is the most common type of terminal. 1991 Science (Nexis) 18 Oct. 406 Three pinching screws. < as lemmas |
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