2026-03-21 22:59 浏览次数 18
拉桿
The mechanical status of nutted rod in drawing pipe with short mandrel rod is analyzed, the analysis basis for the dimensions design of nutted rod offered.
文章分析了短芯棒拉拔管材时拉桿的受力,并对拉桿的尺寸设计提供了分析的依据。