1.
Downhole drill hammers and drills
GB/T13344-1992潜孔冲击器和钻头
2.
Penetration Mechanism of DTH Percussion Compact Drilling and Experimental Research on Compact Bit;
潜孔锤冲击挤密钻进机理及挤密钻头的设计与实验研究
3.
Improvement of Heat Treatment Process for Increasing Impact Toughness of Perforator Parts
提高射孔器零件冲击韧度的热处理工艺改进
4.
multi-aperture pulse distributor
多孔磁心脉冲分配器
5.
The impact of the U-boats in the Mediterranean was heavy.
德国潜艇在地中海的冲击力是沉重的。
6.
Thunderous rumbling shakes the hull.
雷鸣般的隆隆声冲击着潜艇的外壳。
7.
Preliminary Discussion on Potential Impact of New Technology Revolution on Life Insurance Industry;
刍议新技术革命对寿险业的潜在冲击
8.
Adapter, male-female. Right-click for male-male.
适配器，插头－插孔。右击指定插头－插孔。
9.
finite impulse response filter
有限冲击响应滤波器
10.
efficiency of impulse voltage generator
冲击电压发生器效率
11.
acoustic shock suppressor
声冲击抑制器 -电话的
12.
infinite impulse response filter
无限冲击响应滤波器
13.
They barrage one's five senses.
它们冲击你的感觉器官。
14.
cascade impact electrostatic precipitator
多段冲击式静电除尘器
15.
Surge protectors. Type of surge protector can be specified.
冲击电压保护器。可指定冲击电压保护器的类型。
16.
Construction Technology of Mechanical Impact Pore-forming in the Project of Pouring Pile Foundation
灌注桩基工程机械冲击成孔施工工艺
17.
Microscopic mechanism of void coalescence under shock loading
冲击加载下孔洞贯通的微观机理研究
18.
Key Construction Technology and Problem Treatment on Impact Bored Pile
冲击钻孔灌注桩施工要点及问题处理