英语词汇“boulder buster”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	boulder buster
释义	boulder buster boulder buster [′bōl·dər ‚bəs·tər] (engineering) A heavy, pyramidal- or conical-point steel tool which may be attached to the bottom end of a string of drill rods and used to break, by impact, a boulder encountered in a borehole. Also known as boulder cracker.
随便看	self-centering self-centering chuck self-centering lath self-centration self-centred self-certification self-cert mortgage self-chambering self-charge self-charity self-checking circuit self-checking code self checking computer module self checking digit self-checking digit self-checking number self-checking risc-board self check-out self checkout self-check out self-checkout self-checkout lane self checkout machine self checkout machines self-cleaning

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。