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自一九七二年召开了农田基本建设机具现场会后,一年来农田基本建设机具的数量、品种、型号都有了很大发展。一些定型的产品得到了推广,数量有较大幅度的增长,在生产中发挥了作用;一些产品已成系列,大、中、小型基本配齐;一些机具经过积极研制、试验和生产考核。已经定型:一些缺门的、又是当前急需的机具正在研制。液压技术在农田基本建设机具上的应用较前广泛。推土机推土机是比较成熟的机具。一年来,在品种和数量上又有了很大发展。为履带拖拉机配套的推土铲已有大、中、小型,
Since the scene meeting of farmland infrastructure construction machinery was held in 1972, the number, varieties and models of farmland infrastructure have been greatly developed over the past year. Some stereotypes products have been promoted, the number of more substantial growth in production played a role; some products have become a series of large, medium and small basic with Qi; some machines through the active development, testing and production assessment. Has been stereotyped: some lack of door, but also the current urgent need of equipment is being developed. Hydraulic technology in the field of farmland construction equipment on a wider range of applications. Bulldozer bulldozer is a more mature machine. In the past year, great progress has also been made in variety and quantity. For crawler tractors supporting the blade has large, medium and small,