矿用隔爆阀用电磁铁 DTBF-39YC
无锡油研流体科技有限公司
p1Src=//y1.yzimgs.com/uploads/383705/202266-104957895.jpg?watermark/2/text/5peg6ZSh5rK556CU5rWB5L2T56eR5oqA5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/700/fill/I0E3QTlBOA==/gravity/SouthEast