履带式推土机是一种涉及机、电、液等学科的复杂机械，且其工作条件十分恶劣。为保证某一种机型（或其中某个部件）能满足特定或多变的使用要求，不仅要做好其形成产品前的调研、设计、制造和检验等工作，还必须对其实体进行各种试验，完成技术验证。一、推土机试验的种类... Crawler bulldozers are complex machines involving mechanical, electrical, and hydraulic disciplines, and their working conditions are very poor. In order to ensure that a certain type of machine (or one of its components) can meet specific or changeable use requirements, it is necessary not only to do research, design, manufacture, and inspection prior to its formation, but also Tests to complete technical verification. First, the type of bulldozer test ...