“bag sealing machinery”的概念、定义、翻译、参考文献-科学参考

单词	bag sealing machinery
释义	bag sealing machinery Encyclopedia 工学充填机械释 bag sealing machinery制袋封口机械包装袋装食品并封口的机械。
随便看	topological behavior topological boundary topological category topological cell topological characteristics topological characterization topological charge topological circle topological circumference topological class topological classification topological close-packed phases topological closure topological cobordism topological complement topological completeness topological completion topological complex topological concrete category topological condition topological configuration topological conjugacy topological conjugacy map topological conjugate mapping topological consequence

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。