英语词汇drive head是什么意思，drive head的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	drive head
释义	drive head　 (装在钻杆上以承受锤击的)打头
随便看	dual character of investment dual circuit dual citizenship dual citizenship dual citizenship dual classification dual code dual coding dual cohomology class dual column chromatography dual combustion cycle dual completion well dual component dual compressor dual concept dual cone dual constraint dual constraints dual control dual control dual conversion dual convex cone dual coordinates dual coordination dual crossing

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。