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论述了该机的主要参数、结构、工作原理和特点，并与我国目前现有的同类机具进行了对比分析，通过试验得出了试验数据以及产生的经济和社会效益。
The main parameters, structure, working principle and characteristics of this machine are discussed. Compared with the current similar machines in our country, the test data and the economic and social benefits are obtained.