横轴履带式半煤岩掘进机设计-机械模具毕业设计-机械工程毕业论文-毕业设计-浅论天下网 关键词 ： 掘进机；截割部；减速器 [gap=1414]Keywords digging machine ; digging part ; speed reducing machinery.
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...类-木哥机械资料商城[机械毕业设计|论文] 关键字：挖坑机，测试装置，动态力学参数，测试 [gap=1936]Key words :digging machine, tester, dynamic mechanical parameters, test ...
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bulb digging machine 球根挖掘机 ; 球根发掘机 ; 球茎挖掘机
continuous digging machine [矿业] 连续掘进机
tbm digging machine tbm掘进机
digging machine end drive 挖掘机终传动
The development steps and function modules of PetriTool are introduced briefly. Finally, the reliability model of the digging machine’s hydraulic system is constructed with Petri net and simulated by PetriTool.
简要介绍软件的开发流程及功能模块,利用PetriTool对挖掘机液压系统的可靠性模型进行仿真求解,给出仿真结果。
参考来源 - 工程机械液压系统动态可靠性建模理论及其仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The company was founded in 1997, mainly engaged in digging machine repair.
本公司成立于1997年，主要从事挖机修理。
Due to family difficulties, learn the digging machine was strongly opposed by the family.
由于家境困难，学挖机遭到了家人的强烈反对。
I was desperate to hear someone call my name or the digging machine start up, but there was only silence.
我极度渴望听见有人呼喊我的名字，或是听见挖土机起动的声音，但周围一片寂静。
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