“sleeper fastening”的概念、定义、翻译、参考文献-科学参考

单词	sleeper fastening
释义	sleeper fastening 轨枕扣件
随便看	fly-over crossing fly-over junction fly-paper fly-past fly pinion fly press flypress fly rail flysch flysch facies flysch sediment fly screen fly's eye fly's eye electron optics fly's-eye lens fly sheared length fly sheave flyshot loom fly spray fly spray test fly spring fly stair flyswatter fly television microscope fly tower

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。