The Out-of-roundness is not more than 2% of the outside diameter of the pipe at any point.

弯管圆度应保证弯管上任何一点的外部直径不得大于标准直径的 2%。

youdao

The Out-of-roundness is not more than 2% of the outside diameter of the pipe at any point.

弯管圆度应保证弯管上任何一点的外部直径不得大于标准直径的 2%。

youdao