The stuck soil in bucket of shovel loader affects directly its productivity.
装载机铲斗内的粘附积土，直接影响其生产率。
The piston of shoe type brake in shovel loader is used to be chrome plated, which is poor in processing efficiency and expansive in cost.
装载机蹄式制动器的活塞，一直采用外表面电镀铬工艺，加工效率低，成本高。
The study of random load and transient response for rear frame of shovel loader model ZL50 using modern test means and data processing is discussed.
本文论述了应用现代测试手段和数据处理方法，研究ZL 50装载机后车架的随机载荷与瞬态响应。
The parameters correction method of dynamic design model in construction machinery presented in this paper has been successfully used in the design of shovel loader model ZL40.
本文提出的工程机械动态设计模型参数修正法，在ZL 40装载机上应用，收效显著。
The parameters correction method of dynamic design model in construction machinery presented in this paper has been successfully used in the design of shovel loader model ZL40.
本文提出的工程机械动态设计模型参数修正法，在ZL 40装载机上应用，收效显著。
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