BL-2000A电子天平 BL-2000A 珠海天创仪器有限公司

p1Src=//y3.yzimgs.com/uploads_old/335221/2011040515485396_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/335221/2011040515485396_old_1.jpg