cold drawing rod 棒料冷拔
rod drawing 棒材拉拔 ; 长芯棒拔管
WIRE ROD FOR DRAWING 吨拉丝盘条
Tie Rod Deal Assembly Drawing 拉杆新政装配图 ; 扎杆交易装配图
wire rod drawing 盘条拉拔
rod drawing machine 盘条拉拔机
The drawing rod body, stronger density.
拉拔铜棒本体，密度更强。
On the basis of the analysis and derivation, some improvements have been made on the former process and then the failure of drawing rod is much less than before.
在此基础上，对原有生产工艺进行了改进，使生产中引丝失败的情况明显减少。
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杆的受力，并对拉杆的尺寸设计提供了分析的依据。
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