cooling effect of natural convection
Natural convection
自然
自然对流换热
自然对流回路
自然对流散热
自然对流传热
自然对流
自由对流
有焰火
多块孤立平板
湿度表
自然循环
比例-积分控制
natural convection free convection
natural convection mechanism of ballast layer
natural convection theory
natural draught natural draft
effect and adverse effect
Effect size effect magnitude
reducing toxic effect and enhancing therapeutic effect
skin effect and proximity effect
~(15)N natural abundance
“the eleventh five-years′plan” of alleviating natural disasters
10000 m3 natural gas spherical tank
10000m^3 natural gas spherical tank
101 juice natural clarifying agents
Ⅱ ZTC1+1 natural clarifying agents
A component of natural drug