“railway level-crossing”的概念、定义、翻译、参考文献-科学参考

单词	railway level-crossing
释义	railway level-crossing 铁路平交道口
随便看	etalon optical power etalons in tandem etamsylate etamycin eta patch Etard reaction Etard's reaction eta-type structure Etazine etch etchant etchant resist etch-bleach etch cleaning etch cut etch cut method etch cutting etched etched amplifier etched cavity etched circuit etched circuit board etched circuit card etched decoration etched figures

科学参考收录了1248194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。