percussion weld冲击焊接;冲击焊缝;冲击焊;打击烧焊
Percussion Organ敲击试管风琴;敲击玻璃管琴键
percussion table碰撞式摇床;振动摇床
percussion power冲沪
percussion music打击乐
chromatic percussion色彩斑斓的打击乐;半音阶打击乐器;半音阶打击类;半音性打击乐器
Percussion Ensemble打击乐团
Contemporary Percussion电子打击
Traditional Percussion二月;传统打击乐器
This is a article that assay the classification of the timbres of percussion , how percussions worked in the music, what function percussions have, and also expound how to apply the percussion under the producing condition providing by the computer.
本文主要就对计算机环境下的打击乐音色的分类、功能，以及呈现方式等进行了分析，并对新环境下打击乐全新的制作方式及制作技术进行了研究与探讨。
参考来源 - 计算机音乐制作中打击乐的应用研究The rotary percussion drilling technology have the advantage to raise the hard rock well drilling speed effectively, prevent the borehole deviation in the hard rock or the complicated geologic strata.
旋转冲击钻井技术依靠冲击器产生冲击载荷并作用在钻头上来破碎岩石。 该技术能够有效提高硬地层钻井速度,能够防止硬地层及复杂地层钻井中的井斜问题。
参考来源 - 减振冲击钻井系统设计研究N-UNCOUNT（不可数名词） Percussion instruments are musical instruments that you hit, such as drums. 打击乐器
...a large orchestra, with a vast percussion section.
…一支有很大的打击乐器组的大型管弦乐队。