英语词汇“shaft allowance”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	shaft allowance
释义	shaft allowance shaft allowance [′shaft ə‚lau̇·əns] (mining engineering) The extra space between the excavation diameter and the finished diameter to accommodate the permanent shaft lining.
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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。