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

> as lemmas

through-key

† through-key n. [compare key n.¹ 12a] Obsolete a key or pin fitting into a hole which passes right through the parts to be fastened by it.

ΚΠ

1864 Jrnl. Franklin Inst. 77 351 They use finer threads, double or jam nuts and through-keys in all bolts, from which by coming loose, accidents might occur.

1880 W. Allan Shipowners' & Engineers' Guide to Marine Engine 40 A through key, bearing fair against the nut, to be fitted through the shaft end.

1917 O. A. Leutwiler Elem. Machine Design xv. 401 The through keys or cotters are made of tool steel and tempered.

extracted from through-prefix

as lemmas

单词	through-key
释义	> as lemmas through-key † through-key n. [compare key n.¹ 12a] Obsolete a key or pin fitting into a hole which passes right through the parts to be fastened by it. ΚΠ 1864 Jrnl. Franklin Inst. 77 351 They use finer threads, double or jam nuts and through-keys in all bolts, from which by coming loose, accidents might occur. 1880 W. Allan Shipowners' & Engineers' Guide to Marine Engine 40 A through key, bearing fair against the nut, to be fitted through the shaft end. 1917 O. A. Leutwiler Elem. Machine Design xv. 401 The through keys or cotters are made of tool steel and tempered. extracted from through-prefix < as lemmas
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