1.
Comprehensive Research to the Corrosion Failure Behavior of X52 Pipeline Steel in Acidic Corrosive Medium
X52管线钢在偏酸性腐蚀介质中的腐蚀穿孔行为综合研究
2.
eleven punch
十一行穿孔(卡片)
3.
A line of punch positions parallel to the shorter edges of a punch card.
平行于穿孔卡短边的一行穿孔位置。
4.
current system punch output device
现行系统穿孔输出设备
5.
ducol-punched card system
１２行穿孔卡片系统
6.
A keyboard-actuated punch that punches holes in a data medium.
一种由键盘操纵的穿孔设备，用以在数据载体上进行穿孔。同keyboardpunch。
7.
A device that do gang punch.
一种可以进行群穿孔的设备。
8.
The adjacent card rows at the bottom of a punch card.
穿孔卡片的底部各邻接的行。
9.
the act of puncturing or perforating.
一种穿洞或者打孔的行为。
10.
A line of punch positions parallel to the Y datum line of a punch card.
和卡片的Y基准线平行的一行穿孔位置。
11.
To add holes in a card column or in a tape row that already contains holes. Overpunches are often used to represent special characters.
在已穿孔的卡片列中或者纸带行中附加若干孔。附加穿孔经常用来表示专用字符。
12.
A separation of continuous paper forms, usually at the perforation.
通常在穿孔处对连续格式纸进行的分离。
13.
paper tape puncher
纸带穿孔器纸带凿孔机
14.
identifying code
验证码 -穿孔带的
15.
The study of the stem's secondary xylem of Rhus chinensis Mill reveals that perforation plate is simple perforation plate.
对盐肤木茎进行木材解剖学研究,发现其导管分子穿孔板为单穿孔板。
16.
a sheet perforated with printing through which ink or paint can pass to create a printed pattern.
一种薄纸，其上可以用来进行印刷的穿孔，墨或油料可以透过穿孔形成印图。
17.
A perforation, as in a punched card or paper tape.
在穿孔卡片或纸带上穿孔的一种动作。
18.
After uterine perforation the treatment schedule of mifepristone combined with misoprotol is safe and effective.
子宫穿孔后用米非司酮加米索治疗是行之有效的方法。