该枪采用延迟后坐式操作原理，枪机后面的平衡配重块（counter-balancing mass）也起延迟枪机后坐的作用。当枪弹击发时，弹壳在火药燃气的作用下推动枪机，枪机首先要克服一个延迟开锁的斜面，然后开始水平向后...
基于8个网页-相关网页
counter-balancing mass 枪机后面的平衡配重块
Balancing of mass 质量平衡 ; 质量均衡
best balancing mass 最佳平衡量
binary mass balancing 双质量平衡
field mass balancing 现场平衡
Balancing machine by mass removing 平衡去重机
mass and energy balancing 质量和能量平衡
Each balancing head has two or three balancing discs, each of which has been provided with a balancing block (or called the balancing mass).
每个平衡头有两或三个平衡盘，每个盘上均有平衡块(或称为平衡质量)。
With the measured ratio and lagging Angle, in the process of field balancing for high speed grinding, the rotor system can attain quick balance just adding balancing mass one time.
利用测出的比例常数和滞后角，对高速磨削过程中出现的不平衡振动，可实现转子系统一次试加重的快速动平衡。
The power of this mass of people concentrated through microblogs has given rise to the most important balancing force for community life today.
最大多数普通人的力量，就这样通过微博聚合起来，成为公共生活中最重要的平衡力量。
应用推荐