“twin-entry mining”概念、定义、翻译-科学时代

单词	twin-entry mining
释义	矿业工程技术词汇手册 twin-entry mining 双平巷开采
随便看	deck elevation decken structure decker deck fighter deck-girder steel dam deckhand deckhand deckhand deckhead building decking decking time deckle deckle edge deck-level attack deck loading deck loading deck load strike deck log deck-master deck officer deck paint deck plate girder bridge deck risk deck roof deck trailer

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。