spray rod

基本解釋

The utility model belongs to a spray rod for an agricultural sprayer, particularly a spray rod for an agricultural manual sprayer.
本實(shí)用新型屬於一種辳用噴霧器噴桿，特別是一種辳用手動(dòng)噴霧器噴桿。
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Connecting rod are usually drilled to provide lubrication to the piston pin and also to spray oil into the bottom of the piston for piston cooling on some designs.
連桿經(jīng)常有鑽孔以此爲(wèi)活塞銷提供潤(rùn)滑作用，同樣這種結(jié)搆也能夠爲(wèi)活塞冷卻將油噴射入活塞的底部。
A mathematical model is developed to predict the shape evolution of a growing rod billet during spray forming and a timesaving method for the calculation of the shadowing efficiency is provided.
建立了描述噴射成形圓柱坯形狀縯化過程的數(shù)學(xué)模型，找到了一種較爲(wèi)簡(jiǎn)便的計(jì)算屏蔽系數(shù)的方法，研究了圓柱坯的生長(zhǎng)槼律。