“yarn doubling”的概念、定义、翻译、参考文献-科学参考

单词	yarn doubling
释义	yarn doubling Encyclopedia 工学纺纱基本工艺释 yarn doubling并纱将两根或两根以上的单纱在相同的张力下并合后卷绕成筒子工艺过程。又称并线。
随便看	regional economy Regional economy and administration of ethnic minorities regional economy of forestry Regional Electronic Commerce Practice regional engineering geological survey regional environment regional environmental capacity Regional Environmental Function Zoning regional environmental integrated protection planning Regional environmental management regional federation Regional Folk Rites and Ritual Opera regional geochemical exploration regional geographical names system Regional Geography regional geography regional geological map regional geological mapping regional geological remote sensing survey regional geological survey regional geological survey (scale:1:500 000) regional geological survey (scale:1∶1000000) regional geological survey (scale:1∶50 000) regional geological survey (scale∶1∶250 000) regional geology

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。