在线快3
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Trimble BD992多星多频高精度定位测向板卡是一款双天线GNSS板卡，专为厘米级定位精度和高精度定向需求的用々户设计，同时紧凑型设计、低功耗、接口丰富等特点适用于各个领域的集成应用。
