gland packed expansion slip joint的意思|示意
美 / /
英 / /
填压伸缩接头
gland packed expansion slip joint的网络常见释义
填压伸缩接头 ... expansion brawl joint 球形弥补器 gland packed expansion slip joint 填压伸缩接头 dresser type expansion pipe joint 船用膨胀接头有修整式膨胀接头 ...