“SPN”的概念、定义、翻译、参考文献-科学参考

单词	SPN
释义	SPN Encyclopedia 医学孤立性肺结节释 solitary pulmonary nodule; SPN孤立性肺结节肺实质内单发的、边界清楚的、类圆形、直径小于或等于3厘米、周围为含气肺组织所包绕的病变，不伴有肺不张、淋巴结肿大或胸腔积液的肺部结节。
随便看	powder impetus powdering powder injection molding powder insulation powder jet deep mixing reinforcement machine powder metallurgical gear powder metallurgy powder metallurgy alloys for electrical applications powder metallurgy alloy steels powder metallurgy aluminium alloy powder metallurgy aluminum alloys powder metallurgy anti-friction materials powder metallurgy bearing powder metallurgy composites powder metallurgy copper alloys powder metallurgy friction materials powder metallurgy iron-based products powder metallurgy magnetic materials powder metallurgy material powder metallurgy materials with surper-fine crystalline structure powder metallurgy mechanical parts powder metallurgy of metal matrix composites powder metallurgy porous materials powder metallurgy refractory metal materials powder-metallurgy sand screen

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。