英语词汇percussion bit怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	percussion bit
释义	percussion bit 简明释义冲击钻头：一种钻头，主要用于冲击钻机上，通过冲击力来打破岩石或其他硬质物质。网络释义 1 [机]?冲击钻头 ... percussion arrangement 冲击机构，击发机构 percussion bit 冲击钻头 percussion borer ①风钻，凿岩机②冲击式钻机 ... 2 [机]?冲击式钻头 ... 差动式钻头 differential bit 冲击式钻头 carr bit; chisel bit; percussion bit; shot bit 导向式钻头 pilot type bit ... 短语 1 percussion-rotary bit 冲旋钻头 2 percussion-extruding bit 冲击挤密钻头双语例句 1 The invention discloses a formulation of the nano composite material of a bit tooth, which is used for improving the life of the air percussion bit tooth. 本发明公开了一种钻头牙齿纳米复合材料的配方，该发明用于提高空气冲钻钻头牙齿的寿命。同近义词 [机]冲击钻头 percussion drill hammer??/??firmer chisel
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。