备用 – phrases

Terms for subject Geophysics containing 备用 | all forms | in specified order only

Chinese	English
专用设备	special-purpose equipment
备用方式通道选择	backup mode channel selection
备用线路	backup circuit
美国机械设备与应用物理学研究所	Machinery and Applied Physics Institute
用户电接地支撑设备	customer electrical ground support equipment
用户线路设备	subscriber line equipment