f9完整性保护
f9 integrality protection
保护性氨基酸
Rumen protected amino acid
保护性储备计划
conservation reserve program
保护性肺通气
protective ventilation
Lung-protective ventilation
保护性复原设计
Preservative recovery design
保护性耕作
conservation cultivation
conservation tillage
protective tillage
protective cultivation
protection cultivation
protective tilling
protective farming
sheltered farming
conversation tillage
Conservation farming system
Protecting cultivation
Preservation tillage
protecting tillage
protective farming technique
conserration tillage
conservative tillage
convervation tillage
conservational farming
conservational tillage
protectional cultivation
Conservative cultivation
conservative farming system
photosynthetic characteristics
RUSLE
conservational fanning
conservation-cultivation
保护性耕作的发展
The Development of Protected Cultivation