短语词组短语pipe -rack dryer 管架干燥器steel pipe lamp rack 钢管灯杆Pipe storing rack 发明名称Drilling pipe rack 钻杆架rigid pipe rack 刚性管架flexible pipe rack 柔性管架concrete pipe rack 混凝土管架;翻译;混凝土管架英语Outside pipe rack 外管架 返回 pipe rack