“sinking jumbo”概念、定义、翻译-科学时代

单词	sinking jumbo
释义	矿业工程技术词汇手册 sinking jumbo 凿井钻台；凿井钻车
随便看	upcast eyes upcast ventilation pipe upcast yang up-channel upclassing upcoast upconversion up-conversion material upconverter up cross UPC (universal product code) UPC (Universal Product Code) UPC (Universal Product Code) UPC (universal product code) UPC (universal product code) UPC (Universal Product Code) UPC (universal product code) UPC (universe product code) UPC--UPC (universal product code) UPC--UPC (universal product code) UPC--UPC (Universal Product Code) UPC--UPC (universal product code) UPC--UPC (universe product code) UPC--UPC（universal product code） upcurrent

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。