1.
ball burst apparatus
钢球式顶破强力试验仪
2.
accelerator pump outlet valve ball
加速器泵出油阀钢球
3.
steel ball marshalling apparatus
钢球式道岔集中装置
4.
The Development and Experiment Investigation of Automatic Ball Filter for Ball Mill;
钢球磨煤机自动选钢球装置的开发和实验研究
5.
The Study of Processing Technique of Flocculus Steel Balls for Quite Ball Bearing;
静音球轴承用“绒面”钢球加工工艺研究
6.
The Research on the Elastic-Plastic of Space Cast Steel of Hollow Spherical Joints and Steel Frame Joints;
空间铸钢球节点与钢框架节点的弹塑性研究
7.
Technological progress and development of pellet by adding steelmaking sludge
济钢球团配加炼钢污泥的技术进步与发展
8.
Ball surface deformation Peening technology is an important means of raising ball quality.
钢球表面形变强化工艺，是提高钢球质量的一个重要手段。
9.
Gangqiu, steel processing and marketing training; Mineral products, steel, and chemical products (except contraband crisis), mechanical accessories sales.
钢球、钢锻加工销售；矿产品、钢材、化工产品（危禁品除外）、机械配件销售。
10.
The Life Influence of Mechanical Bearing Cold Forging Steel Ball Billet Fabrication Process;
轴承钢球冷镦球坯制造工艺对寿命的影响
11.
The surface roughness Rz of0.07 um can be obtained for the stainless steel spheres.
加工不锈钢球面时,可获得R_0.07μ的粗糙度。
12.
test method for bursting strength of cloth:ball bursting method
织物的胀破强度测定法：钢球胀破法
13.
ball-driving contact-type air plug gauge
钢球传动型接触式气动塞规
14.
Steel spherical tanks
GB12337-1998钢制球形储罐
15.
Bulb flat steel for shipbuilding
GB/T9945-1988造船用球扁钢
16.
football lacer of iron or steel
足球穿带针,钢铁制
17.
Pittsburgh Steelers
匹兹堡钢铁队（橄榄球）
18.
All carbon steel body ball valves come with carbon steel handles.
所有碳钢阀体球阀都配置碳钢手柄。