| 单词 | screw pad |
| 释义 | > as lemmasscrew pad screw pad n. a pad, block, disc, etc., into which a screw-bolt may be screwed to apply pressure. ΚΠ 1813 J. Thomson Lect. Inflammation 257 Pressure is made with a screw-pad over the extremity of the wounded artery. 1920 Automobile Trade Jrnl. Oct. 330 The steel screw pad fits on the end of the screw and the thrust is taken on a hardened steel and bronze washer. 1991 St. Petersburg Times (Florida) (Nexis) 20 Jan. 4 h Tighten the adjustable screw pads around the work. < as lemmas |
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