“上纲”的概念、定义、翻译、参考文献-科学参考

单词	上纲
释义	上纲 Encyclopedia 农学上纲释 float line,headline上纲结缚在网衣上方边缘或网口上缘的纲索。是渔具的重要构件。其作用是使网衣上方或网口获得一定形状和尺寸，并承受一定的外力。常见的上纲包含网衣上方边缘为结缚浮子而装配的纲索，称为浮子纲；以及为增加网衣上方边缘强度的纲索，称为上缘纲。
随便看	packaging materials packaging materials for pharmaceutical preparations packaging process for low thermal resistance packaging regulation packaging-shaping defect packaging standardization packaging technique packaging technology of light emitting diode Packaging Textiles packaging waste directive pack cementation packed-bed bioreactor packed bed electrode packed bed reactor packed bed thermal energy storage packed capillary packed capillary electrochromatography packed column packed dryer packed flotation column packed hole assembly packer fluid packer unfreezing packet packet classification

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。