Polar and non-polar columns 极性柱和非极性柱
> Polar Fleece 由利毛巾布<摇粒
10(average)10 non-polar surface 10(平均值)10非极性表面
100%polyester micro suede bounding with polar fleece 仿麂皮瑶粒绒复合布; 声学脉冲波识别
500 hPa northern polar vortex 500hPa北半球极涡
active polar surface 有效极面
Admissible polar topology 可允许极拓扑; 可容许极拓扑
anchorage system in polar region 极区锚碇系统
angle between two polar positions 极位夹角
angle of polar are 极弧角
antarctic circum polar current 南极绕极海流
antarctic circum-polar water mass 南极环极冰团
antenna polar pattern measurement 天线极坐标场型量测
anterior polar cataract 前极性内障
apparent polar-wander path 视极移路线
apparent polarwander path 视极移曲线
Arctic polar vortex 北极极涡
Arctic polar vortex area 北极涡面积; 异丙醇
Arctic polar vortex center 北极涡中心位置