“手动小打样机”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	手动小打样机
释义	手动小打样机 proving press
随便看	projective class group projective collineation projective cone projective conformal geometry projective connection projective coordinates projective coordinate system projective correspondence projective cover projective cover degree projective curvature tensor projective deformation projective differential geometry projective dimension projective drawing projective figure projective frame projective general linear group projective geometry projective geometry code projective group projective homology group projective interval projective invariance projective invariant