“product structure tree”的概念、定义、翻译、参考文献-科学参考

单词	product structure tree
释义	product structure tree Encyclopedia 工学数据集成释 product structure tree产品结构树以树状结构描述产品的物料构成的一种表示方法。
随便看	double quasar double radical double radio source double random sampling double rank double ratio double recursion double-red congratulation letter double reflection double refraction double reheat cycle Double Reheat Rankine Cycle double resonance double-resonance double reversal double-ring galaxy double ringing slotter double root double row scaffold doubler stage double salt double sampling double sampling inspection double scale double scaling limit

科学参考收录了854744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。