“powder metallurgical gear”的概念、定义、翻译、参考文献-科学参考

单词	powder metallurgical gear
释义	powder metallurgical gear Encyclopedia 工学齿轮传动释 powder metallurgical gear粉末冶金齿轮以金属粉末或金属粉末与其他非金属粉末的混合物作为原材料制作的齿轮零件。
随便看	symmetry principle symmetry property symmetry reduction symmetry sampling technique symmetry scattering symmetry test symmetry theorem symmetry transformation symmetry trihedral angle symmorphic crystallographic group symmorphic group symmorphic space group symparasitism sympathetic chain sympathetic detonation sympathetic flare sympathetic ganglion sympathetic magic sympathetic nerve sympathetic nervous system sympathetic neuroblast sympathetic ophthalmia sympathetic radio burst sympathetic tone sympathetic vasoconstrictor nerve

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。