Development of 160mm three roll secondary piercer unit for aluminium pipe;
φ160mm三辊铝管二次穿孔机组的研制
Analysis on the Roller Cone Angle Design of Smooth Rolling of Skew Rolling Piercer;
斜轧穿孔机轧辊辗轧锥角的设计分析
,the guide disc revs,by rebuilding the Diescher guide disc on SWW skew rolling piercer.
穿孔机是无缝钢管生产中的一个重要设备,针对长期以来对其工艺参数进行调整都必须先停止生产,从而大大降低了生产效率的问题,宝钢通过对SWW斜轧穿孔机狄塞尔导盘的改造,实现了穿孔机一个重要工艺参数导盘转速的在线调整。
Application of cascade speed control system by chopper in piercing mill;
斩波串级调速控制系统在穿孔机中的应用
Application of STEP7 Continuous Controller in Piercing Mill
STEP7连续控制器(FB41)在穿孔机中的应用
This paper introduces research and development of DH pneumatic perforating machine, hydraulic percussion hammer and trajectory -controlled pneumatic perforating machine and their application.
非开挖技术在国际发展迅速，在我国尚有差距，本文介绍我国DH气动穿孔机、液压冲击锤、轨迹可控气动穿孔机的研制及工程应用情况。
computerized embroidery punching machine
计算机化锈花穿孔机
tape reperforator
带式自动纸带穿孔机
ROTR (Receive-Only Typing Reperforator)
收报专用打字穿孔机
CO^2 laser perforator
二氧化碳激光穿孔机
rotary rolling mill
蘑菇形轧辊的穿孔机
card reader punch subsystem
卡片阅读穿孔机子系统
card-controlled tape punch
卡片控制纸带穿孔机
barrel type roll piercing mill
带桶形轧辊的穿孔机
Detection and Analysis of the Piercing Mill of Φ100 Pipe Rolling Block
Φ100轧管机组穿孔机检测与分析
Analysis on Samples of Clogged Horizontal Cast Billets Pierced by Conical Piercer
菌式穿孔机穿轧水平连铸坯时轧卡试样的分析
To move a card from one column to the next in the punch station so that each column presents itself for punching.
在穿孔机上逐列地移动卡片，以使每一列都能穿孔。
Any tape punch that automatically converts coded electrical signals into perforation in tape.
自动地将编码电信号变换为纸带上的穿孔的任何纸带穿孔机。
Analysis on the Mechanism of Cell Electropration and Its Applications in Tumor Treatment;
细胞电穿孔机理分析及电穿孔在肿瘤治疗中的应用
The Force Ansysis and Numberial Simulation of the Two Shew Roller Piereer;
二辊斜轧穿孔机穿孔过程的力学分析和数值模拟
paper tape puncher
纸带穿孔器纸带凿孔机
reeves electronic analog computer
穿孔电子模拟计算机
directing punched spooled output
指向穿孔假脱机输出
card puch reproduce check unit
卡片穿孔复制校对机