查询词典 butt head

Furthermore the developing trends of flash butt welding were chiefly pointed out.

最后着重介绍了闪光对焊技术的发展趋势。

This research is directed against the control of Large-size flash butt welding machine s.

本研究针对大容量闪光对焊机的控制，通过采用STD总线工业化微机控制而实现了焊接的多参量预置、存贮、过程控制、显示等功能。

This paper presents the theory and development of flash butt welding technology,and its application in construction of large-diameter pipeline of Soviet Union,discusses the prospect of using this technology in China.

简要叙述了闪光焊接技术的原理和发展状况，并通过对前苏联在大直径管道建设中应用闪光焊接技术情况的介绍，探讨了在我国管道建设中应用这项技术的可能性。

In this paper,cone-cylinder-mandrel forming and horizontal roll extruding technology for butt welding is reported.?

本文将锥度芯棒成型、平辊挤压技术用于高频对接焊工业试验中，成功地生产了？

The flash butt welding parameters, such as stretch length, flash model and flash velocity were analyzed quantitatively.

根据模拟计算的结果，分析了闪光对焊过程参数选择的依据。

Looking for maker who can supply high quality of carbon steel and stainless steel butt welding fitting per ansi standard.

我们正在寻找可以提供高品质铅钢和不锈钢焊接设备的供应商。

Effect of the variation of micro structures in each zone of HAZ, and micro hardness by flash butt welding was analyzed.

讨论了焊接HAZ组织演变的过程，分析了闪光焊HAZ各区段的显微组织、显微硬度的变化。

Valves are available in both flanged and butt welding ends. All conform to ASME specifications.

这些阀门都可配置法兰连接端口和对焊连接端口，都符合ASME标准。

It is feasible to replace lap welding with butt welding to improve quality of mid-diameter spiral weld pipe.

用高频对接焊代替高频搭接焊是提高中直径螺旋焊管质量的可靠途径。

It is more complex than two-board butt joint welding and it has no symmetry.

但其焊接温度场、热应力场、热变形比厚板对接焊构件要复杂得多，而且也没有对称性。

Continuously improve the production mechanism, to provide customers with better quality products and services.

不断的完善生产机制，给客户提供更优质的产品及服务。

B:Yes, he was the very prize-winner in the court tennis ten years ago?

是的，他是十年前的世界网球冠军。