农业航空 meaning in Chinese

aerial applicator
agricultural aviation

Classification for operating accidents of agricultural aviation
农业航空作业事故等级
Technical terminology for agricultural aviation
农业航空技术术语
Analysis on development of agricultural aviation in heilongjiang reclamation region
黑龙江垦区发展农业航空浅析
The operative indices of quality and techniques of agriculture and forestry aviation . sowing operation
农业航空作业质量技术指标.播撒作业
The operative indices of quality and techniques of agriculture and forestry aviation . spraying operation
农业航空作业质量技术指标.喷洒作业