搜索结果: 1-2 共查到“农学 ploughshare”相关记录2条 . 查询时间(0.25 秒)
Evaluation of techniques for ploughshare lifetime increase
ploughshare soil overlaid materials agricultural machines wear
2015/7/2
The aim of the research is to increase
the lifetime of a mould board by means of a constructional setting of an overlaid material. The lifetime increasing of
the ploughshare by means of the overla...
Research of overlays infl uence on ploughshare lifetime
ploughing soil abrasive wear overlaying fi eld tests
2014/2/24
h e aim of this study was to research the impact of the overlaying to increase the resistance to the abrasive wear of the
ploughshare using three types of welding tubular wire electrodes. h ese tubu...