“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	filtering operator filtering theory filter IR interference-absorption type filter knob filter loaded wideband output circuit filter loss filter mass method filter material for dust removal filter membrane filter method filter methods filter of a lattice filter of sets filter paper filter passband filter photography filter photometry filter press filter process control systems filter questions filter respiratory protector filter rule test filter selection filter separator filters for black-and-white photography

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