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zhong guo da gong lv tuo la ji sheng chan de chen fu
Author(s): 
Pages: 8-10
Year: Issue:  11
Journal: Farm Machinery

Keyword:  大功率轮式拖拉机履带式拖拉机马力拖拉机厂生产能力引进技术国产农机具小批量生产国有农场;
Abstract: <正> 现时约定俗成的"大马力",一般是指130和160hp两级的轮式拖拉机,其实并不很科学和准确。一是因为国际上已通行并为我国80年代采用,动力机的功率均以千瓦而不再以马力作为单位;二是中国原有大、中、小拖拉机的区分是:功率20hp以下为小型,25~65hp为中型,
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