“氧化发黑处理”概念、定义、翻译-科学时代

单词	氧化发黑处理
释义	矿业工程技术词汇手册氧化发黑处理 black oxide finish
随便看	medieval history medievalism Medieval Latin medieval maximum medieval minimum medieval mode medieval political theory medieval system Medigap medigap insurance Medina Medinan Stage medinilla Medinilla magnifica medinoterb mediopalatal medio-velar meditation meditation abode meditation and wisdom meditation-arbitration (med-arb) meditation on nidanas meditation on the uncleanness of human body Meditation School meditative poetry

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。