英语词汇drag type 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	drag type bit
释义	drag type bit 简明释义刮刀钻头网络释义 1 ?刮刀钻头 ... drag twist 螺旋式钢绳捞矛 drag type bit 刮刀钻头 drag unit 拖运装置；反拉装置 ... 短语 1 step type drag bit 阶梯形刮刀钻头双语例句 1 Based on the theoretical analysis, a new type of blade bit was invented. And this kind of bit combines the advantages of PDC bits and drag bits. And a series of field experiments were performed. 在理论分析的基础上，综合PD C钻头和刮刀钻头的优点，设计了一种新型的刮刀钻头，并进行了现场试验。
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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。