PRINTED POSTERS AS A SOURCE FOR THE STUDY OF THE SOCIAL AND POLITICAL PROCESSES IN UKRAINE IN THE 1920-IES



INTERACTION ANALYSIS OF THE CONSOLE KNIFE SURFACE WITH THE SOIL

Introduction.In Russia the use of cyclical equipment to remove the top layer of the soil is not feasible.The problem of the roads construction accelerating, improving their quality can be solved by applying a continuous action Spray Arm Pin unit to form a litter layer.The main working bodies of the unit are buckets, including lower knives, right kn

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