耕地保护对策
Arable land protection measures
环境保护对策
Environmental protection strategy
开发保护对策
strategies of development and protection
湿地保护对策
Protection Countermeasure of Wetland
保护管理对策
countermeasure for the protection and management
保护及开发利用对策
strategies of conservation and utilization
保护现状与对策
Situation and strategy of conservation
保护与恢复对策
Protection countermeasure
保护策略
Protection
Protection countermeasure
Protective measures
countermeasures for protection
protection strategies
protection strategy
Conservation strategy
protect strategy
protective strategy
Preservation tactics
Strategies of protection
protecting strategy
preserving strategies
Conservation strategies
protective tactics
Protection methods
preservation strateg ies
strategies
genetic diversity
conservation
材料保护保养
material protection and maintain
东北虎保护策略与措施
conservation strategies and measures
防治与保护策略
prevention and protection strategy
国际保护策略
Strategies of international protection