“shaft pillar”概念、定义、翻译-科学时代

单词	shaft pillar
释义	矿业工程技术词汇手册 shaft pillar 井筒保安矿柱；井筒保安煤柱
随便看	ring canal ring canal ring chromosome ring circuit ring city ring cleat ring closed reaction ring coelom ring configuration ring counter ring crusher ring current ring current ring cut method ring cyclotron ring dance Ring des Nibelungen，Der ring doughnut ring dove ring drilling ring dyke ringed space ringed vessel ring embankment ringer

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。