“冲击式截煤机”概念、定义、翻译-科学时代

单词	冲击式截煤机
释义	矿业工程技术词汇手册冲击式截煤机 coal puncher；percussion cutting machine；percussive coalcutter；pick mining machine
随便看	future market future perfect future performance future performance future premium discounted future purchases and sales future reserves future reservoir pressure performance future rifle system futures futures futures future sale futures broker futures business futures business futures contract futures contract futures contract futures contract futures contract futures contract futures contract futures contract futures contract

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。