breechblock是什么意思
2023-12-05 16:05:17
breechblock
n. 闩体尾栓；螺体
英英释义
Noun
- a metal block in breech-loading firearms that is withdrawn to insert a cartridge and replaced to close the breech before firing
例句
- The stiffness and strength of Breechblock must meet the design requirements. 闩体的刚度和强度必须满足设计要求。
- Xingwen produces wood breechblock, wall nail, single line nail, broad nail, spear nail, thick wall nail and etc. 我厂生产的产品主要有：木螺丝，干壁钉，单线钉，墙板钉，自攻钉和粗牙干壁钉等产 品。
- The locking system features a linearly moving bolt (breechblock) with a separate tilting locking piece. 锁定系统以一个倾斜锁定块的分开以线感人的门闩 (闩体尾栓) 为特色。
- Because the equivalent stress is invariable when the pressure goes down,the breechblock opening time does not affect forces for extraction. 因此抽壳力是必要的，而且开栓时间对抽壳力的影响很小。
- The breechblock (bolt) is located under the bolt carrier, and the locking piece is hinged to the bolt and located under it. 闩体尾栓 (门闩) 位于门闩运送者之下，而且锁定块被装铰链到门闩而且位于在它之下。
- Obturation Pattern Analysis of High Pressure Wedge Breechblock 高膛压楔式炮闩闭气形式分析