中国精准施药技术和装备研究现状及发展建议
Research progress and developmental recommendations on precision spraying technology and equipment in China
图3. 3WSF-200型自走式水旱两用风送低量防飘喷杆喷雾机
Fig. 3. 3WSF-200 self-propelled water and drought dual use wind supply low volume anti-floating spraying rod sprayer
