“包铁--护罩--盾构”概念、定义、翻译-科学时代

单词	包铁--护罩--盾构
释义	水利水电词汇手册 shield 盾构；护罩；包铁
随便看	government to government government to government (G2G) government to government--government to government (G2G) government trade mission government trading agency government traffic government transfer payment government transfer payments government troops government undertaking government utility government utility government utility government virtual portal government web site governor governor governor governor governor governor governor governor Governor-General governorship

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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