“channel dredging technology in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	channel dredging technology in ancient China
释义	channel dredging technology in ancient China Encyclopedia 理学古代河渠疏浚技术释 channel dredging technology in ancient China中国古代河渠疏浚技术古代挑挖、疏导天然河道和人工渠道泥沙淤塞的措施和机械。
随便看	gyrobifastigium gyro center gyro-center gyroclinometer gyro compass gyrocompass gyrocompass offset calibration gyrocopter gyrodactylus disease gyrodamping gyro drift error gyrodynamics gyroelectric effect gyroelectric medium gyroelongated gyroemission gyro frequency gyro-frequency gyrofrequency gyrofrequency plasmon gyrohorizon gyroid gyroidal gyro kinetic theory gyro-kinetic theory

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。