“perforating needle”的概念、定义、翻译、参考文献-科学参考

单词	perforating needle
释义	perforating needle 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	equiaxed grain cast superalloy equiaxial equiaxial grain equibounded sequence of functions equi-Brocard center equicardinality quantifier equicenter equicentroaffine equicentroaffine curvature equicentroaffine space equicharacteristic equicharacteristic case equicharacteristic ring equichordal equichordal point equichordal-point problem equicofactor equicomplementable figures equiconcave equiconcave lens equiconjugate equiconjugate diameter equiconsistent axiom system equicontinuity equicontinuous

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。