In accordance with the shape feature of the half and half compressive sheet of the hydraulic shovel, the scheme of bending forming was adopted to form it.
针对液压挖掘机对半压板锻件的形状特点，采用压弯成形的工艺方案使之成形。
The system includes: a data recording device (30) arranged in a construction machine such as a hydraulic shovel (1) and processing an operation time or date and time;
该系统包括：数据控制装置30，设置在液压挖掘机1等的工程机械内，处理运行时间或日期与时刻；
It is an important factor for the perfect matching between the maximal input power of the hydraulic oil pump and the maximum output power of the engine in the design process of the hydraulic shovel.
液压油泵的最大输入功率与发动机的最大输出功率之间的匹配问题是液压挖掘机设计过程中的一个重要内容。
According to design theory of hydraulic impulsion tool and experiment of overseas hydraulic impulsion tool, confirm the structure parameter of the hydraulic impulsion shovel.
根据国外的液压冲击产品的实验测试和液压冲击器的一般设计理论，初步确定了此液压冲击铲的结构参数。
A method of optimal design for Hydraulic Excavator shovel mechanism is discussed and the optimal model is given.
提出一种基于复合形法的液压挖掘机铲斗机构的优化设计方法，给出优化模型。
The company provides state of the art fabricated dragline buckets, drag chains, rigging, dippers, excavator buckets, hydraulic face shovel buckets and truck bodies.
性能优越的拉斗铲，索具，电铲，挖掘机铲斗，液压挖斗和卡车车斗。
The company provides state of the art fabricated dragline buckets, drag chains, rigging, dippers, excavator buckets, hydraulic face shovel buckets and truck bodies.
性能优越的拉斗铲，索具，电铲，挖掘机铲斗，液压挖斗和卡车车斗。
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