枪机

现生产：阀门、渔具、汽配、五金枪机外壳、红外防水外壳。

Presently produces : The valve , the fishing equipment , the steam match , the hardware rifle bolt outer covering , the infrared water-repellent envelope .

枪机回转式闭锁机构开锁能量损失分析

The Analysis on the Energy Consumption of the Rotating bolt Locking Mechanism

他扳上枪机，把它放在身边。

He cocked his gun and laid it beside him .

导气管-枪机后座自动原理在自动武器中的应用

The Application of Gas Tube & Blowback Automatic Action in the Automatic Weapons

唐太斯顿觉一阵头晕目眩，他扣上枪机，把它放在身边。

Edmond was seized with vertigo ; he cocked his gun and laid it beside him .

它结合了祖父摘下假牙般的令人震惊与扳动枪机般迷人的冷酷形象。

It combines the alarming nature of grandpa popping out his dentures with a sultry , gun-like menace .

结果以某自动武器为例，得出了抛壳过程枪机和浮动体的速度与时间曲线图。

Results With certain kind of automatic weapons as example , the velocity-time curve of the bolt and the floating body are drawn .

经过优化分析，找出了枪机回形运动对射击精度影响主要因素。

Based on the optimal analysis , main factors that the firing accuracy influenced by the bolt of " back " character form motion are found .

而船长的枪一直用子弹带绑在肩上，枪机朝上&真是聪明之举。

As for the captain , he had carried his over his shoulder by a bandoleer , and , like a wise man , lock uppermost .

枪机扳动了，我摸著了光滑的枪柄，就在那时，猛然一声震耳的巨响，一切都开始了。

The triger gave , I felt the underside of the polished butt and it was there , in that sharp but deafening noise , that it all started .

采用有限元方法研究了某新型自动步枪枪机闭锁面与节套闭锁面间垂直接触碰撞的动应力。

By using the finite element method , the dynamic stress caused by vertical contact impact between bolt locking surface and barrel extension locking surface of a new rifle was studied .

然后她用双手持枪瞄准，闭上双眼，扣动了扳机。那人正要伸手到枪袋里，这边已经扳动枪机了。

Then she aimed the weapon with both hands , closed her eyes , and squeezed the trigger . Before he could even fumble at his belt , she pulled the trigger .

他伸手摸到那支空枪，瞄准了，扳动枪机。你可以瞄准它，看见它，但鸭子不断在动。

He reached for his empty gun , aimed , and pulled the trigger . You can aim at a duck and get it in your sights , but the duck is always moving .

通过对国内外冲击疲劳强度理论研究现状的分析，说明目前进行枪机闭锁凸笋冲击疲劳强度设计和寿命估算最简捷的方法是模拟实验&经验公式法。

Present situations on the study of impact fatigue intensity would suggest that a simple and direct way to the impact fatigue strength design and Life estimation for the locking lug of bolts is by means of simulation tests in conjunction with empirical formulas .