促销各种上海电天平名称型号技术参数出厂单价促销电子天平FR-B2001T200g/0.1g400260电子天平FR-B5001T500g/0.1g450270电子天平FR-B10001T1000g/0.1g500280电子天平FR-B20001T2000g/0.1g550320电子天平FR-B50001T5000g/0.1g600350 名称型号技术参数出厂单价 电子天平FR-B2002T200g/0.01g560460电子天平FR-B5002T500g/0.01g680480电子天平FR-B10002T1000g/0.01g800560电子天平FR-B20002T2000g/0.01g980680 名称型号技术参数出厂单价 电子天平FR-B1003T100g/0.001g19801200电子天平FR-B2003T200g/0.001g25001500电子天平FR-B300T300g/0.001g32002300