“穿孔针”的概念、定义、翻译、参考文献-科学参考

单词	穿孔针
释义	穿孔针 Encyclopedia 工学挤压释 perforating needle穿孔针热挤压生产管材时，用来确定空心产品内部尺寸和形状的工具。
随便看	polyhedron group polyhedron hinging polyhedron mapping polyhedron of reference polyhedron packing polyhedron vertex polyhex poly (hexamethylene adipamide) polyhexamethylene adipamide poly(hexamethylene sebacamide) polyhex tiling polyhomogeneity polyhydric alcohol poly(hydroxy-aceticacid)fibre polyhydroxyalkanoates polyhymenium Polyhymnia polyiamond polyiamond tiling polyimide polyimide fiber polyimide resin polyimide resin matrix composites polyinsertion Poly International Auction Co.,Ltd

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。