“蝶形模”的概念、定义、翻译、参考文献-科学参考

单词	蝶形模
释义	蝶形模 Encyclopedia 工学挤压释 butterfly die蝶形模模具结构酷似蝴蝶形的分流组合模。具有分层结构，过渡圆滑，能改善金属挤压流动性。
随便看	authority authority analysis authority control authority file Authority of Incumbent authority record authorization authorization assertion authorization decision authorization model of emergency linkage authorization to operate authorized bookstore Authorized Bronze Weights authorized capital system authorized field of doctoral degree authorized field of master degree authorized legislation authorized management system for state-owned assets authorized payment by financial departments Authorized School Regulation author profiling authorship identification authorship/speaker identification author's original map author/speaker's age profiling

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。