穿透进化假说
penetrationprogression hypothesis
磁场穿透
Magnetic field penetration
磁穿透深度
magnetic penetration depth
大气穿透率
atmospheric transmissivity
单孔射孔穿透试验
single-perforation penetration test
滴水穿透时间法
water drop penetration time
地表穿透成像雷达
analysis of genetic relationships
地表穿透合成孔径雷达
ground penetrating SAR GPSAP
analysis of geometry