“mechanical postage meter”的概念、定义、翻译、参考文献-科学参考

单词	mechanical postage meter
释义	mechanical postage meter Encyclopedia 工学邮资机释 mechanical postage meter机械式邮资机机械式的邮政专用机械设备。
随便看	combustive gas combustive liquid combustive solid combustor COMCM comeager set Come Back, Little Sheba comedian triangles Come Drink with Me comedy comedy film Comedy of Mismatches comeet come from an opera family or have received training from an opera school C omega function Comenius Programme comentropy comes COMESA Comet comet cometabolism cometallic cometary astronomy cometary burst

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。