转速.线速.频率测量控制仪 XSM 图片

p1Src=//y1.yzimgs.com/uploads_old/350296/2010062317283843_old.jpg&p2Src=//y1.yzimgs.com/uploads_old/350296/2010062317283843_old_1.jpg&p3Src=//y1.yzimgs.com/uploads_old/350296/2010062317283843_old_2.jpg"