For the processing of power transmission tower, bendAngle steel in changing and processing has been a more difficult issue.
在输电铁塔加工行业中,火曲(又称制弯)角钢在放样及加工中一直是一个比较难以处理的问题。
3
The bendAngle of the flyer plate was determined by flash X-ray photography during explosive welding and the value coincides with that obtained in the semicylinder test.