1) shell pressing lever
压弹片
2) diaphragm valve spring retainer
膜片阀弹簧压盖
3) fragment
[英]['fræɡmənt] [美]['fræɡmənt]
弹片
1.
With the cubic fragment as the impact body,a lot of ballistic impact tests are conducted in the UHMWPE composites.
以立方体弹片作为冲击体,对UHMWPE纤维复合材料进行了大量的弹道冲击实验;基于实验结果和冲击波理论,研究了UHMWPE纤维复合材料受冲击时的表观破坏形态和微观损伤机理以及靶板面密度、冲击速度、冲击方式等因素对材料防弹性能的影响规律。
2.
Objective To find out the best method for elimination of uranium contamination in rat tissues as low as possible by removal of shrapnel fragments.
目的 取出嵌入的贫铀弹片后 ,其周围组织中仍有高浓度的贫铀污染 ,研究何种取片方法能最低限度减轻这种污染 ,对减轻机体损伤有重要意义。
4) shrapnel
[英]['ʃræpnəl] [美]['ʃræpnəl]
弹片
1.
Analysis of coupling between shrapnel and blast shock wave;
弹片与爆炸冲击波耦合作用分析
2.
We now present our research results on better and simpler formulas for calculating the velocities and displacements of shrapnel and shock wave;these formulas are indispensable for understanding the destruction of blast.
研究武器爆炸条件下弹片与冲击波共同作用的规律。
5) Preload spring friction disc type
预压弹簧摩擦片式
6) contact spring
接触弹簧，压紧弹簧，触点弹簧，接触簧片，压簧
补充资料：冲击波超压与动压