expa ion joint cover的意思|示意
美 / /
英 / /
膨胀接头盖
expa ion joint cover的网络常见释义
伸缩接头复盖 ... 套筒伸缩接头 dresser coupling 伸缩接头复盖 expansion joint cover ; expa ion joint cover 母线伸缩接头 bus compensator ...