英语词汇“machine bolt”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

machine bolt n. Engineering a bolt with a thread and a square or hexagonal head.

ΘΚΠ

society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > bolt

bolt1626

dag1727

machine bolta1884

a1884 E. H. Knight Pract. Dict. Mech. Suppl. 569/2 Machine bolt... A machine screw is similar except as to the head, which has a slit for the insertion of the screw-driver.

1971 Tools & their Uses (U.S. Navy Bureau of Naval Personnel) (1973) iv. 113 The machine bolt..is held with a wrench to prevent it from turning.

单词	machine bolt
释义	> as lemmas machine bolt machine bolt n. Engineering a bolt with a thread and a square or hexagonal head. ΘΚΠ society > occupation and work > equipment > building and constructing equipment > fastenings > [noun] > bolt bolt1626 dag1727 machine bolta1884 a1884 E. H. Knight Pract. Dict. Mech. Suppl. 569/2 Machine bolt... A machine screw is similar except as to the head, which has a slit for the insertion of the screw-driver. 1971 Tools & their Uses (U.S. Navy Bureau of Naval Personnel) (1973) iv. 113 The machine bolt..is held with a wrench to prevent it from turning. extracted from machinen. < as lemmas
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