英语词汇“foreshaft sinking”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	foreshaft sinking
释义	foreshaft sinking foreshaft sinking [′fȯr‚shaft ‚siŋk·iŋ] (mining engineering) The first 150 feet (46 meters) of shaft sinking from the surface; the plant and services for the main shaft are installed during this step.
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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。