“勘探立井”概念、定义、翻译-科学时代

单词	勘探立井
释义	矿业工程技术词汇手册勘探立井 prospect shaft
随便看	hardness scale hardness test hardness test hardness tester hardness tester hardness transducer hard news hard news hard-news lead hard nut hard oil hard oil sand hardometer hard palate hard palate hardpan hardpan hardpan hardpan hard paper hard paraffin hard partition hard pellet diet hard pen painting hard permalloy

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。