词汇	open injective mapping
释义	open injective mapping 数开单射
随便看	agricultural warehouse agricultural waste agricultural waste composting agricultural waste management agricultural waste materials agricultural waster treatment agricultural wastes agricultural waste treatment agricultural wastewater agricultural waste water agricultural water agricultural water charges Agricultural water conservation agricultural water consumption Agricultural water fee agricultural water market agricultural water price agricultural water prices agricultural water pricing agricultural water productivity ratio agricultural water resource agricultural water resources agricultural water resource utilization agricultural water rights agricultural water saving