“three up three down”的概念、定义、翻译、参考文献-科学参考

单词	three up three down
释义	three up three down Encyclopedia 工学城乡规划（研究）方法与技术释 three up three down三上三下 2012年广州市“三规合一”工作中提出的市区联动和部门协调步骤的总结。
随便看	sliding growth sliding installation of steel structure sliding isometric deformation sliding microtubule mechanism sliding mode control sliding mode guidance law sliding model sliding of embankment sliding of roadbed sliding optimal control sliding regime sliding scale sliding stop sliding-summation random process sliding system sliding valve sliding vane sliding vane compressor sliding-vane rotary vacuum pump sliding vector sliding venue sliding wear sliding weight sliding window sliding window protocol

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。