“螺纹紧固件画法”的概念、定义、翻译、参考文献-科学参考

单词	螺纹紧固件画法
释义	螺纹紧固件画法 Encyclopedia 工学零件图释 drawing of threaded fastener螺纹紧固件画法通过用一对内外螺纹来连接和紧固一些零、部件的标准件的画法。
随便看	Center for the Studies of Latin America,Peking University Center for the Studies of Latin America，Nankai University center function centering centering machine centering rod centerless algebra centerless grinder centerless grinding centerless quadric curve centerless quadric surface center-limb variation center line center-line center line survey center manifold center manifold theorem center mass system center method center of a ball center of a circle center of a conic center of activity center of a dynamical system center of affinity

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。