“rectangular shaft”概念、定义、翻译-科学时代

单词	rectangular shaft
释义	矿业工程技术词汇手册 rectangular shaft 长方形井筒；矩形竖井
随便看	labour distribution sheet labour disturbance labour disturbance labour disutility theory labour drama labour economics laboured labour education labour efficiency variance labour elasticity labourer labour exchange labour exchange labour famine labour force labour force labour force labour force labour force labour force labour force labour force participation rate labour-force participation rate labour force participation rate labour force survey

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。