“凿井炮孔组--向下掘进炮孔组”概念、定义、翻译-科学时代

单词	凿井炮孔组--向下掘进炮孔组
释义	工程与技术词汇手册 sinking round 向下掘进炮孔组；凿井炮孔组
随便看	resonance frequency resonance heating resonance hump resonance hypothesis resonance integral resonance integral resonance irradiation resonance isolator resonance level resonance level resonance line resonance method resonance method resonance neutron resonance neutron activation resonance neutron flux resonance neutron measurement resonance neutron reactor resonance nucleus resonance of tides resonance parameter resonance particle resonance particle instability resonance peak resonance peak

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。

sinking round