xbandCOCA¹⁵³²³³ 基本例句 n.X频带；🌏X波段；微波物体接近侦测器设计 The correctness and accuracy of observation data of Xband dual polarization Doppler weather radar are important prerequisites for subsequent application researches. 保证移动X波段双偏振多普勒天气雷达在野外探测中雷达探测数据源的正确性，是预报员开展后续应用研究的重要前提。 qk.cams.cma.gov.cn