Valenian齿轮箱故障模拟实验台 PT500 图片

p1Src=//y1.yzimgs.com/uploads/531671/2018511-141715119.jpg?watermark/2/text/6I6x54m56JKZ5Lyv77yI6IuP5bee77yJ5pm66IO956eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/400/fill/I0E3QTlBOA==/gravity/SouthEast"