“smooth tube”的概念、定义、翻译、参考文献-科学参考

单词	smooth tube
释义	smooth tube Encyclopedia 工学受热面结构释 smooth tube光滑管锅炉内部平整光滑无凸起，也没有布置扰流元件的管子。
随便看	closest distance closest pair closest-pair query closest vector problem close time path Green function close-to-convex function close-to-critical close-to-elliptic equation close-to-natural forest management close to nature forestry close-to-open mapping closet play close-type sprinkler system close-up close-up accessory close-up lens close up mode closing closing error closing error in coordinate increment closing lemma closing management for soil and water conservation closing overvoltage closing price closing process

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。