laser doppler rotational speed meters的意思|示意
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激光多普勒转速计
laser doppler rotational speed meters的网络常见释义
雷射都卜勒转速仪 雷射二极体：Laser Diodes 雷射都卜勒转速仪：laser doppler rotational speed meters 雷射都卜勒血流计：laser doppler blood current velocity meters ..
激光都卜勒转速仪 激光都卜勒转速仪 Laser Doppler Rotational Speed Meters 激光都卜勒测速计 Laser Doppler Velocimeters 激光粉尘监视器，粒径量测器 Laser Dust Monitors ..