1.
computerized embroidery punching machine
计算机化锈花穿孔机
2.
tape reperforator
带式自动纸带穿孔机
3.
ROTR (Receive-Only Typing Reperforator)
收报专用打字穿孔机
4.
CO^2 laser perforator
二氧化碳激光穿孔机
5.
rotary rolling mill
蘑菇形轧辊的穿孔机
6.
card reader punch subsystem
卡片阅读穿孔机子系统
7.
card-controlled tape punch
卡片控制纸带穿孔机
8.
barrel type roll piercing mill
带桶形轧辊的穿孔机
9.
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
10.
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
11.
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。
12.
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。
13.
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
14.
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
15.
paper tape puncher
纸带穿孔器纸带凿孔机
16.
reeves electronic analog computer
穿孔电子模拟计算机
17.
directing punched spooled output
指向穿孔假脱机输出
18.
card puch reproduce check unit
卡片穿孔复制校对机