英语单词“radio echo observation”的翻译、意思、用法、释义-英汉词典

单词	radio echo observation
释义	radio echo observation1.■【空间技术】无线电回波观测
随便看	sodium paraperiodate sodium pentaborate sodium pentachlorophenate sodium pentothal sodium perborate sodium perchlorate sodium permanganate sodium peroxide sodium persulfate sodium phenate sodium phenylacetate sodium phenylphosphinate sodium phosphate sodium phosphite sodium phospho-12-molybdate sodium phosphotungstate sodium phytate sodium picramate sodium platinichloride sodium plumbite sodium polymannuronate sodium polysulfide sodium-potassium pump sodium propionate sodium p-toluenesulfochloramine 曾此小迟速，而足置喜愠就映犹开卷宛转随香骑，轻盈伴玉人未识笙歌乐，虚逢岁月迁遍寻全球侵略者，惟余此处一孤家念旧十年乡井梦，试新一首送行篇无衣衣木叶，无食食土泥六郡良家选视东篱秀色，依然娟好吾爱山中树，繁英满目鲜牡丹落梅风·人初静闻梨花发赠刘师命摸鱼儿（海棠）喜春来·春宴通侠西湖处士节要孤直谋财