TB-5-DN15,TB-5-DN20,TB-5-DN25,TB-5-DN32,TB-5-DN40,TB-5-DN50,yoshitake蒸汽疏水閥 TB-5-DN15,TB-5-DN20,TB-5-DN25,TB-5-DN32,TB-5-DN40, 圖片

p1Src=//y2.yzimgs.com/uploads_old/339173/2015020708303508_old.jpg"