natural bow静挠度, 自然挠度
naturaladj.自然的;天然的;私生的
Natural forest resource protection project天保工程
Naturalization Trend of Household Cleanser
Natural forest of Phyllostachys heteroclda天然水竹
natural non-circumfluence control method自然无环流控制方式
natural tourism resource planning contract自然旅游资源规划合约
Natural Resource and Environmental Economy自然资源与环境经济学
natural diamond nuclear radiation detector天然金钢石核辐射探测器
natural language question answering system自然语言问答系统
natural convection air-cooled evaporator自然对流空冷式蒸发器