单词 | screw blank |
释义 | > as lemmasscrew blank screw blank n. a piece of metal upon which a thread is cut or attached to form a screw; cf. blank n. 9a. ΘΚΠ society > occupation and work > materials > derived or manufactured material > metal > metal in specific state or form > [noun] > metal upon which thread is cut to form screw screw forging1819 screw blank1831 1831 J. Holland Treat. Manuf. Metal I. xii. 208 A metal chuck..opens with a joint to admit the head and shoulder of the screw blank about to be tapped. 1911 Amer. Machinist 6 July 22/2 If possible, the screw blank should be necked. 2013 U.S. Patent 8,475,505 B2 8 Threads can be formed separately and attached to the screw blank. < as lemmas |
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