英语词汇external upset drill pipe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	external upset drill pipe
释义	external upset drill pipe
随便看	lower gate recess lower genital tract infection Lower genitourinary tract Lower GI bleeding Lower GI hemorrhage Lower GI series Lower GI Tract lower glume lower godet box lower gold point lower grade lowergrade lower grade fuel oil lower grade rubber Lower Greensand lower grid lower grid plate lower ground floor lower ground floors lower growth lower ... guard lower guide bearing lower guide metal lower guide roll lower guide roller

英汉双解词典包含3607232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。