“中国古代灌排提水机具”的概念、定义、翻译、参考文献-科学参考

单词	中国古代灌排提水机具
释义	中国古代灌排提水机具 Encyclopedia 工学中国古代灌排提水机械释 water lifting machinery in ancient China中国古代灌排提水机具中国古代以人力、畜力、水力、风力为动力，用于灌溉排水的提水机具和机械。
随便看	single suction pump single superphosphate single sweep oscillopolarography single-sweep oscillopolarography single sweep polarography single system image single system image, SSI single system recording singlet single tank thermocline heat storage single target and single hit model singlet exciton fission singlet fission singlet manifold Singleton singleton singleton function singleton graph singleton pattern singleton set singlet pairing single track single trailer combination vehicle single transmission line single-tree selection felling

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。