N an annual record of the accounts of a sheriff or other minister of the crown kept at the British Exchequer from the 12th to the 19th centuries 管线迷宫 (Also called the Great Roll of the Exchequer) [history]
pilger pipe mill roll皮尔格轧辊
pipe bending roll弯管辊
Pilger pipe mill roll groove周期轧管孔型
welded pipe roll焊管轧辊
Wide roll pipe cutters转珠切管器
three roll pipe mill三辊轧管机
three roll pipe三辊轧管
three roll pipe mill meanwhile三辊轧管机
Accu-roll pipe millAccuRoll轧管机
N（名词） an annual record of the accounts of a sheriff or other minister of the crown kept at the British Exchequer from the 12th to the 19th centuries 管线迷宫 (Also called the Great Roll of the Exchequer) [history]