“顶梁--集水管--平巷掘进机”概念、定义、翻译-科学时代

单词	顶梁--集水管--平巷掘进机
释义	工程与技术词汇手册 header 集水管；平巷掘进机；顶梁
随便看	entrance loss entrance platform entrance pressure drop entrance pupil entrance pupil entrance pupil entrance radius of blade entrance requirement entrance test of attainments and proficiency entrance time entrance to a river entrance track entrance training entrance valuation entrance velocity entrant entrant entrapment entrapment effect entrapped cell entrapped culture entrapped enzyme entrapping gear entrechat entre-deux

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

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