测深杆 sounding rod?
测深 sounding?
酸性腐殖质 sour humus?
资料图 source map?
径链源 source of runoff?
沉积源地 source of sediments?
源地 source region?
源岩 source rock?
源头 source?
南非气旋;南非底压 south african low?
南大误反气旋;南大误高压 south atlantic high?
东南信风 south east trade wind?
测深 sounding?
酸性腐殖质 sour humus?
资料图 source map?
径链源 source of runoff?
沉积源地 source of sediments?
源地 source region?
源岩 source rock?
源头 source?
南非气旋;南非底压 south african low?
南大误反气旋;南大误高压 south atlantic high?
东南信风 south east trade wind?
南印度洋反气旋 south indian anticyclone?
南太平洋反气旋 south pacific high?
南点 south point?
南极 south pole?
南温带 south temperatue zone?
东南信风 southeast trades?
向阳面山坡 southerly exposure?
南半球 southern hemisphere?
向阳面 southern slope?
蜗季风 southwest monsoon?
播种机 sowing machine?
播种期 sowing time?
大豆 soybean?
宇宙生化学 space biochemistry?
宇宙制图学 space cartography?
空间坐标 space coordinate?
太空环境 space environment?
空间点阵 space lattice?
空间测标 space mark?
空间斜墨卡托投影 space oblique mercator projection?
空间视差 space parallax?
太空摄影测量 space photogrammetry?
太空摄影 space photography?
太空侦察 space reconnaissance?
空间遥感 space remote sensing?
太空资源 space resources?
宇宙测绘 space survey?
轨道间飞船 space tug?
宇宙 space?
太空飞行器 spacecraft?