UP1B-330-R/BKN规格参数
相关型号
UP1B-331 UP1B-331-R UP1B-3R3 UP1B-3R3-R UP1B-470 UP1B-470-R UP1B-470-R/BKN UP1B-470-R-CUT TAPE UP1B-4R7 UP1B-4R7-R