“碎石机”概念、定义、翻译-科学时代

单词	碎石机
释义	矿业工程技术词汇手册碎石机 knapping machine；rock breaker；rock crusher；stone crusher；stone mill
随便看	expected service life expected time of arrival expected time of departure expected time of sailing expected time of ship's arrival expected unit sales expected unit sales expected utility expected utility theory expected value expected value expected value expected value expected value expected value expected value expected value expected value expected value--expected value（EV） expected value of perfect information expected value（EV） expected wind speed expected yield expected yield expectorant

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。