burkert宝德2974型二通T型手动隔膜阀 2974型 卡洛斯莫国际贸易（深圳）有限公司

p1Src=//y1.yzimgs.com/uploads/531837/202472-153428179.png?watermark/2/text/5bel5ZOB5rGH56eR5oqA77yI5rex5Zyz77yJ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast&p2Src=//y1.yzimgs.com/uploads/531837/202472-153432723.png?watermark/2/text/5bel5ZOB5rGH56eR5oqA77yI5rex5Zyz77yJ5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast