德国费斯托FESTO放大器模块 VK-R-M5 图片

p1Src=//y3.yzimgs.com/uploads/196983/202278-933150.png?watermark/2/text/5rex5Zyz5biC6I-y5qC85p6X56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"