日本图技GL820GL820 20通道记录仪... 上海持互电子有限公司

p1Src=//y3.yzimgs.com/uploads_old/322257/2013072312150474_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/322257/2013072312150474_old_1.jpg&p3Src=//y3.yzimgs.com/uploads_old/322257/2013072312150474_old_2.jpg"