“自由降落冲击式钻进”概念、定义、翻译-科学时代

单词	自由降落冲击式钻进
释义	矿业工程技术词汇手册自由降落冲击式钻进 free fall boring
随便看	mating rule mating season mating sphere mating success mating system mating type mating type mating type mat ink Matins of Bruges mat-mark pottery MAT (micro-alloy transistor) matoke Matole matorral matorral matouqin matrass matreel matriarch matriarch matriarchal clan society matriarchal family matriarchal family matriarchal family

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。