percussion powder发音

意思翻译

雷管火药

相似词语短语

percussion───n.[临床]叩诊；振动；碰撞；敲打乐器；打击乐器组

percussion meaning───打击意义

percussion family───打击乐器家族

percussion massager───叩诊按摩器

percussion cap───n.雷管; 火帽；雷管；火帽

percussion gun───冲击枪

powder───vi.搽粉；变成粉末；vt.使成粉末；撒粉；搽粉于；n.粉；粉末；[化工][军]火药；尘土

percussion source───冲击源

percussion definition───撞击定义

双语使用场景

Solution was proposed in which PVDF piezoelectric film was used to detect the percussion force of powder grains to projectile base in launching environment, and the feasibility was discussed.───提出了利用PVDF压电薄膜测量火炮发射过程中火药颗粒对弹底撞击应力方案，论述了该方案的可行性。

英语使用场景