“hydraulic shovel”的概念、定义、翻译、参考文献-科学参考

单词	hydraulic shovel
释义	hydraulic shovel 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	quarternary structure quarter period quarter-square quarter squares rule quarter-wave line quarter wave plate quarter-wave plate quartet quartic quartic curve quartic equation quartic equation with one unknown quartic extension quartic graph quartic manifold quartic parabola quartic polynomial quartic reciprocity theorem quartic residue quartics quartic surface quartic symmetric graph quartic symmetry quartic vertex-transitive graph Quartier Latin

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。