The working parameters of hydraulic rammer are observed through changed pressure.
针对一台液压夯管锤,通过改变其供油压力,考察了其工作参数的变化.
互联网
The research results provide theoretical guides for design of adjustable hydraulic rammer.
研究结果将为设计冲击能可调的液压夯管锤提供理论指导.
互联网
The working principle of UH - 3000 hydraulic rammer is detailed with the testing results of its process.
详细介绍了UH - 3000型油压夯管锤的工作原理及工艺性试验的内容.
互联网