英语词汇“roof bolt”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	roof bolt
释义	roof bolt roof bolt [′rüf ‚bōlt] (mining engineering) One of the long steel bolts driven into walls or roofs of underground excavations to strengthen the pinning of rock strata.
随便看	mount pisgah christian school mount pisgah state park mount pleasant mount pleasant airfield mount pleasant animal hospital mount pleasant animal shelter mount pleasant area chamber alliance mount pleasant area chamber of commerce mount pleasant fire department mount pleasant gaming association mount pleasant high school mount pleasant media workshop mount pleasant neighborhood alliance mount pleasant primary school mount pleasant school district mount pleasant swim club mount pleasant yacht club mount point manager mount popocatepetl mount/power mount professional accelerated studies mount prospect mount prospect, illinois mount prospect national bank mount prospect public library

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。