“manual block”的概念、定义、翻译、参考文献-科学参考

单词	manual block
释义	manual block Encyclopedia 工学铁路区间闭塞释 manual block人工闭塞人工确认相邻两铁路车站间区间线路空闲、办理和解除闭塞，且在值班员与司机间人工交接行车凭证的闭塞方式。
随便看	nanocrystal floating gate memory nanocrystalline ceramics nanocrystalline composite coatings nanocrystalline diamond film nanocrystalline material nanocrystalline semiconductor film nano crystals nanocrystals nano-CT of x rays nano cutting mechanism nanodevice nanodomain nanodomains nanodot array nano drug nanodrug nano-effect nanoelectrochemistry nanoelectrode nano electroluminesect materials nano-electromechanical memory nanoelectromechanical relay nano-electro-mechanical system nanoelectromechanical system nano-electro-mechanical system, NEMS

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。