“调和元素”的概念、定义、翻译、参考文献-科学参考

单词	调和元素
释义	调和元素 harmonic element
随便看	oil-ring plugging oil-ring retainer oil-ring self-lubrication oil-ring sticking oil riser oil rock oil roller oil roll machine oil rotary pump oil royalties oils oil salvage oil sample oil sampling cock oil sand oil sand processing plant oil saponification value oil saturation oil saver oil saving bearing oil scale oil scavenge pump oil scavenger oil scavenger pump oil scavenger pump shaft

科学参考收录了1248194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。