“崩落式长壁开采”概念、定义、翻译-科学时代

单词	崩落式长壁开采
释义	矿业工程技术词汇手册崩落式长壁开采 longwall with caving
随便看	companion sales companionship family companionship family companion star companion star companion volume company company company company company company company auditor company bargaining company car company car company (Co.) company convention company cost of capital company culture company director company finance company grade company history company HQ（headquarters）

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。