离心球墨铸铁管产生椭圆缺陷的原因及防止措施

离心球墨铸铁管产生椭圆缺陷的原因及防止措施的英文翻译

基本释义

• Causation and Preventing-measure for the Elliptical Objection of the Ductile Iron Pipes Made by Centrifugal Casting