“针刺法”的概念、定义、翻译、参考文献-科学参考

单词	针刺法
释义	针刺法 Encyclopedia 工学机械固网法释 needle punching针刺法利用三角截面（或其他截面）且棱边带钩刺的刺针，对蓬松的纤网进行反复穿刺，使被刺部分纤维相互缠结而加固纤网的方法。是生产非织造布机械固网法的一种。
随便看	effectively equivalent sets effectively hyperbolic effective magnetization effective magnification effective masking effective mass effective mass approximation effective mass of electron effective mass of electron and hole effective mass of electrons effective mass of hole effective mass of soliton effective medium theory effective mobility effective model theory effective molecular weight effective multiplicity effective navigation ratio effectiveness effectiveness assessment for physical protection systems effectiveness criterion effectiveness evaluation of security system effectiveness of energy utilization effectiveness of funds utilization effectiveness of labour utilization

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。