1.
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
2.
tape reperforator
带式自动纸带穿孔机
3.
Discussion on Revamping of The Large Diameter Piercing Head of 10MN Vertical Piercing Mill
10MN立式穿(扩)孔机大直径扩孔头的改造
4.
Rebuilding for ф140 horizontal toteing disc CTP
ф140卧式带导盘锥形辊穿孔机的改造
5.
paper tape puncher
纸带穿孔器纸带凿孔机
6.
computerized embroidery punching machine
计算机化锈花穿孔机
7.
reeves electronic analog computer
穿孔电子模拟计算机
8.
directing punched spooled output
指向穿孔假脱机输出
9.
ROTR (Receive-Only Typing Reperforator)
收报专用打字穿孔机
10.
CO^2 laser perforator
二氧化碳激光穿孔机
11.
rotary rolling mill
蘑菇形轧辊的穿孔机
12.
card puch reproduce check unit
卡片穿孔复制校对机
13.
punched card controlled computer
穿孔卡片控制计算机
14.
card reader punch subsystem
卡片阅读穿孔机子系统
15.
card-controlled tape punch
卡片控制纸带穿孔机
16.
punched card accounting machine
穿孔卡片会计机械设备
17.
barrel type roll piercing mill
带桶形轧辊的穿孔机
18.
Selection of surgical treatment time and procedure for patients with ocular perforating injury combined with traumatic cataract
眼球穿孔伤合并外伤性白内障手术时机和术式选择