1.
Analysis and improvement of rolling defect of excellent steel bar in pass universal
优钢棒材在万能孔型中轧制缺陷的分析与改进
2.
The Synthesis, Characterizations and Properties of Novel Micro/mesoporous and Bi-micro/mesoporous Composite Molecular Sieves
新型微孔—介孔和双微孔—介孔复合分子筛的合成、表征及其性能
3.
Research the Bearing Capacity of Universal-joint Spindle in 170 Piercing Mill Main Transmission System
170穿孔机主传动系统万向接轴承载能力分析
4.
Models to Estimate the Productivity of Horizontal Wells and Their Application to Optimization Designs on Segmented Perforations;
射孔水平井产能模型及分段射孔优化设计
5.
The Research on the Construction and the Performance of Macromolecule Hole-Opened Type Multi-Hole Material;
高分子开孔型多孔材料结构与性能的研究
6.
New type of porous metal with spherical pore prepared by plastic working and properties
新型塑性加工制备球形孔多孔金属及其性能
7.
New Intelligent NA1-1000 Air Circuit Breaker
新款NA1-1000智能型万能式断路器
8.
PStudies on the Properties and Synthesis of new Maroporous Weakly Acidic Resins;
新型大孔弱酸树脂的合成及性能研究
9.
Elastic Properties of Anisotropic Kelvin Model for Open-cell Foams
各向异性Kelvin开孔泡沫模型的弹性性能
10.
Preliminary Study on a New Energy-saving Pneumatic DTH Hammer
一种新型节能气动潜孔锤的初步研究
11.
THEORETICAL MODEL FOR SHAPED CHARGE JETS PENETRATION AND CAVITY RADIUS CALCULATION
聚能射流侵彻的理论模型与孔径计算
12.
high precision and miniature universal tool grinder
高精度小型万能工具磨床
13.
people with type O blood are universal donors.
O型血的人是万能的献血者。
14.
For the opposite reason, AB is sometimes called the universal receiver.
相反，AB型血被称为万能受血者。
15.
hence, it is often called the universal giver.
因此，O型血的人被称为万能输血者。
16.
Figure 14. 7 shows a typical three-axis universal stage.
图14．7表示一个典型的三轴万能旋转台。
17.
The Improvement of Electric Control Circuit in X62W Type Universal Milling Machine;
X62W型万能铣床电气控制线路的改进
18.
The Alteration of Electric Control System Based on X62W Omnipotence- Milling Machine;
基于X62W型万能铣床电控系统的改造