extractor claw造句

例句与造句

1. There is a large single extractor claw and a spring-loaded pin to assist in cartridge ejection.
2. The Kalashnikov operating system offers no primary extraction upon bolt rotation, but uses an extractor claw to eject the spent cartridge case.
3. A cartridge case with a rebated rim is used, so that the extractor claw can hook over the rim and still fit within the chamber.
4. On the civilian version, only the extractor claw was blued, while the rest of the bolt was polished, while on the army issue M59F1, the whole bolt was blued.
5. All small arms cartridges have a flange at the base of the case called a extractor claw hooks over the rim to extract the spent case from the chamber after it has been fired.
6. It's difficult to find extractor claw in a sentence. 用extractor claw造句挺难的
7. Since the Kalashnikov operating system offers no primary extraction upon bolt rotation, the 5.45?9mm AK-74 bolt has a larger extractor claw than the 7.62?9mm AKM for increased extraction reliability.
8. Secondly, the higher pressure created in the chamber could jam the bolt, leading to the extractor claw failing to extract the cartridge and only breaking off the cartridge rim, leaving it stuck in the chamber.
9. Headspace gauges are typically used by inserting the gauge into the bolt face engaging the extractor claw and then into the firearm chamber, and noting which gauge the bolt fully closes upon, and which it does not.
10. The case needs to have a rebated rim because the front end of the bolt will enter the chamber, and the extractor claw hooked over the rim therefore has to fit also within the diameter of the chamber.
11. The neck is not supported while this happens and therefore expands when the case is fired, and the rebated rim allows the face of the bolt, with its extractor claw hooked over the rim, to fit within the chamber.
12. The spring loaded ejector pin is continually being depressed by the case, until the case is free of the chamber and releases tension from the ejector, causing the case to fly out, becoming released from the extractor claw in the process.
13. This was designed so that the M1919 machine gun's extractor claw would take hold of the rim of the cartridge and pull it out of the linked belt from the rear, where it would then be fed into the chamber and would rest there until fired.
14. As the pistol is being fired and the recoil of the pistol is in motion, a lug and groove system around the barrel rotate the barrel 20?until a lug hits a stop wedge and holds the barrel while the slide is free to continue its rearward travel, the extractor claw withdrawing the spent casing against the breech face of the slide until the casing strikes the ejector and departs the weapon via the ejection and loading port.