“液压正铲挖掘机”的概念、定义、翻译、参考文献-科学参考

单词	液压正铲挖掘机
释义	液压正铲挖掘机 Encyclopedia 工学露天装载设备释 hydraulic shovel液压正铲挖掘机采用容积式液压传动系统，直接控制各系统机构运动状态，铲斗方向向上工作的挖掘机械。
随便看	standardization of police law enforcement standardization of sampling standardization of transportation safety standardization problem standardization program standardization review standardization system of sports industry standardized standardized achievement test standardized coefficient standardized design standardized design of ground engineering standardized design of machinery standardized distribution standardized fertility rate standardized frequency function standardized function standardized gap standardized moment standardized mortality ratio standardized normal distribution standardized random variable standardized realization standardized regression coefficient standardized sample value

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。