| 单词 | carrier block |
| 释义 | > as lemmascarrier block carrier block n. a movable piece within a firearm by which a cartridge is conveyed from the magazine to the chamber, and then ejected (cf. sense 5b). ΚΠ 1860 U.S. Patent 30,446 1/2 Z shows the construction or form of the top of the carrier-block by which, in raising, it is made to strike the cartridge. 1993 T. Henshaw Hist. Winchester Firearms (ed. 6) 49 A movable cartridge guide was placed on the right side of the carrier block to prevent the escape of the shell when the gun was turned sideways in the act of loading. 2004 J. H. Willbanks Machine Guns ii. 39 An overhead hopper magazine carried as many columns of cartridges as barrels and delivered them into a carrier block operated by a hand lever. < as lemmas |
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