“double twist”的概念、定义、翻译、参考文献-科学参考

单词	double twist
释义	double twist Encyclopedia 工学倍捻释 double twist倍捻加捻器回转一周即给纱条加两个捻回的加捻方式。
随便看	port cargo throughput port-centered industry port city port cluster port collection and transport port construction port distribution map Porte port economy port emission inventory port enterprises porter Porter crater Porter hypothesis Porter's five forces analysis port facilities port facility security port fairway chart portfire portfolio effect portfolio frontier boundary portfolio innovation portfolio planning method Port-Gentil port geography

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。