英语词汇column drill是什么意思，column drill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	column drill
释义	column drill　架柱式凿岩机
随便看	supplementary subroutine supplementary system supplementary task supplementary tax supplementary tax survey supplementary taxes supplementary teacher supplementary terms supplementary ticket supplementary type supplementary valency supplementary verification supplementarylens supplementation supplementation supplementation supplementation supplemented supplemented supplemented supplemented algebra supplemented medium supplementing supplementing supplementing

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。