1) low volume pump
低容量泵
3) constant volume pump
恒容量泵
4) fixed delivery pump
定容量泵
5) Ultra low volume
超低容量
1.
When being equipped with the petrel 650B motor glider,the HU2 HW1 spraying equipment of ultra low volume (ULV) and the NT100 Global Positioning System (GPS) were first applied in the forest region in Wuming County,Guangxi,for control of forest pest and disease there.
新研制的ＨＵ２－ＨＷ１型超低容量喷洒设备及ＮＴ１００ＧＰＳ导航系统与海燕６５０Ｂ飞机配套技术，首次应用于广西武鸣林区防治森林病虫害。
补充资料：低容
1.犹低头。
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