聯組三角皮帶5V5L4700 5V6L4700 ... 上海赤豐機電設備有限公司

p1Src=//y2.yzimgs.com/uploads/465785/201685-171850470.jpg?watermark/2/text/5LiK5rW36LWk5Liw5py655S16K6-5aSH5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa