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Terms for subject Earth sciences containing 变 距 | all forms
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三边测距和测距变化率trilateration range and range rate
变焦距显微镜zoom transfer scope
距离与距离变化率测量range and range rate
距离和距离变化率测量系统range and range rate system
长偏移距瞬变电磁法指源点到接受点的距离long-offset transient electromagnetic method