1) sprayer 6hw-50
6hw-50车载高射程喷雾机
1.
The results of some comparative experiments to control Saperda populnea by different pest-killing materials and different dosage with sprayer 6hw-50 was rreported to assess the effect of this new instrument on the control of Saperda populnea.
文章报道了使用6hw-50车载高射程喷雾机、采用不同药剂、不同施药量进行青杨天牛防治的对比试验的结果,旨在评估这一新药械的防治青杨天牛效果。
4) high pressure jet spray
高压喷射喷雾机
6) tractor-mounted sprayer
机载喷雾器
补充资料：HW型蜗轮粉碎机
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条