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pen wu ji ye beng de gou zao ji gong zuo yuan li
Author(s): 
Pages: 42
Year: Issue:  6
Journal: Farm Machinery Using & Maintenance

Abstract: 我国植保机械主要是在解放后发展起来的.在国家有关部门的支持下,各省、市、自治区先后建立了农药机械厂.近年来,自走式植保机械、超低量喷雾机、航空植保均发展较快.喷雾机液泵的作用是将药液转换为高压药液,以克服喷雾管道阻力,不断流到喷头或喷枪,通过喷头雾化而喷洒到农作物上.
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