| 单词 | rim ignition |
| 释义 | > as lemmasrim ignition rim ignition n. the method of ignition used in rimfire cartridges (see rimfire adj.); frequently attributive. ΘΚΠ society > armed hostility > military equipment > weapon > missile > ammunition for firearms > [adjective] > types of cartridge central fire1841 centre-fire1855 Greener1856 pin-fire1867 rimfire1867 rim ignition1867 Flobert1890 belted1916 magnum1935 1867 Jrnl. Soc. Arts 10 May 402/2 The advantages of central fire over rim ignition which, in theory, are no doubt maintainable, are not found so in practice. 1868 C. B. Norton & W. J. Valentine Rep. to Govt. U.S. on Munitions of War at Paris Universal Exhib. 1867 19 The comparative merits of central-fire and rim-ignition cartridges. 1934 Brit. Patent 410,975 2/1 At present mostly the long rifle .22 calibre rim ignition cartridge is used for miniature ammunition practice. 1996 U.S. Patent 5,492,065 9 The cartridge..can be used both for firing devices with rim ignition and for firing devices with central ignition. < as lemmas |
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