conservation theory
短语词组
- conservation of resource theory 资源保存理论;的资源保存理论
- construction and conservation theory 保护与更新
- conservation of resources theory 资源守恒理论;理论
- momentum conservation theory 动量守恒定律
- energy conservation theory 理论
- Conservation of rescource theory 资源保存理论
- Energy Conservation Theory and Technology 节能理论与技术
- Biodiversity Theory and Conservation 生物多样性理论与保护 返回 conservation theory