“脚踏纺车”的概念、定义、翻译、参考文献-科学参考

单词	脚踏纺车
释义	脚踏纺车 Encyclopedia 理学〔机具〕释 treadle-operated multiple spindle-wheel脚踏纺车通过脚踏曲柄驱动的绳轮，带动锭子旋转，将天然纤维原料拉伸加捻制成纱或线的装置。
随便看	observability information observability matrix observability of generalized linear system observability of Markov jumping systems observability of nonlinear systems observability subspace observable observable canonical form observable component observable criteria observable exponent observable information observable object observable quantity observable realization observable subspace observable system observable universe Observable Variable observable variable observance observation observational astronomy observational astrophysics observational catalogue

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。