“矿山管区”概念、定义、翻译-科学时代

单词	矿山管区
释义	矿业工程技术词汇手册矿山管区 mining district
随便看	function structure function symbol function test of liver by radioisotopes function verb function with circular symmetry function word functor functor functor functor functor functor Ext functor Tor fund fund fund fund fund fund fund fund fund fund fund account fund account

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。