板式换热器 BR0.75-60,BR0.75-65,BR0.75-70 无锡弘德昇液压机械有限公司

p1Src=//y2.yzimgs.com/uploads/540613/2020424-9584459.jpg?watermark/2/text/5peg6ZSh5byY5b635piH5ray5Y6L5py65qKw5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/500/fill/I0E3QTlBOA==/gravity/Center