“old workings”的概念、定义、翻译、参考文献-科学参考

单词	old workings
释义	old workings [`ōld `wǝrk·iŋz] ^{MINING ENGINEERING} Mines which have been abandoned, allowed to collapse, and sometimes sealed off.
随便看	nest nested nested intervals nested sets nesting nesting storage Nestor Net net net aerial production net balance net blotch net budget net call sign net control station NETD net density net floor area net flow area net head net heating value N-ethyl-5-phenylisoxazolium-3'-sulfonate net line net load capacity net loss

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。