1.
					
							Hydraulic System of ZDY4000L Crawler Driller Base on Pump Controlled Hydraulic Technology
						
					
					
						
						
					
					
						基于泵控液压技术的ZDY4000L履带钻机液压系统
					2.
					
							Development of ZDY4000L Track-mounted Hydraulic Tunnel Drilling Rig
						
					
					
						
						
					
					
						ZDY4000L型履带式全液压坑道钻机的研制
					3.
					
							The efficiency study of traveling hydraulic drive about the down-the-hole drill
						
					
					
						
						
					
					
						潜孔钻机履带行驶液压驱动系统效率研究
					4.
					
							Testing Research on Auger Drilling by New Type Crawler Hydraulic Drilling Rig
						
					
					
						
						
					
					
						基于新型履带式全液压钻机的螺旋钻进试验研究
					5.
					
							hydraulic gait-model all-auger drilling machine
						
					
					
						
						
					
					
						液压步履式螺旋钻孔机
					6.
					
							Probe into Italian Solimec Company R622HD Hydraulic Piling Rig Tracked Chassis Improving Scheme
						
						
						意大利SOLIMEC公司R622HD旋挖钻机履带底盘的改进方案探讨
					7.
					
							stabilizer link shaft
						
					
					
						
						
					
					
						履带牵引车导向机构轴
					8.
					
							chain-track combine
						
					
					
						
						
					
					
						链轨[履带]式联合收获机
					9.
					
							open-width scouring & bleaching range with lattice-conveyor steam box
						
					
					
						
						
					
					
						平幅履带蒸箱洗漂机
					10.
					
							crawler walking single-dipper excavator
						
					
					
						
						
					
					
						履带行走式单斗挖掘机
					11.
					
							diesel-engined caterpillar tractor
						
					
					
						
						
					
					
						柴油引擎履带式拖拉机
					12.
					
							full hydraulic crawler excavator
						
					
					
						
						
					
					
						全液压履带式挖掘机
					13.
					
							full hydraulic crawler type dozer
						
					
					
						
						
					
					
						全液压履带式推土机
					14.
					
							Nonlinear finite element analysis on caterpillar frame of crawler cranes
						
					
					
						
						
					
					
						履带起重机履带架的非线性有限元分析
					15.
					
							Crawler tractors and crawler loaders--Operator's controls
						
					
					
						
						
					
					
						GB/T8595-1988履带式推土机和履带式装载机司机操纵装置
					16.
					
							engine ,drill, dental, with swivel arm
						
					
					
						
						
					
					
						牙科钻机,带旋转杆
					17.
					
							great lengths of drill pipe which are rotated by an engine at the top,
						
					
					
						
						
					
					
						钻杆顶部安装的发动机带动钻杆旋转,
					18.
					
							The Development of the Computation Program for Crawler Crane Mechanisms Design
						
					
					
						
						
					
					
						履带起重机机构设计计算程序的开发