Today, B&J specializes in welding, machine parts and precision sheet metal work.

如今，B&J公司专门从事焊接、机械零件和精密钣金业务。

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It is necessary to adopt new design standard to adapt to the advancement in welding technology.

随着焊接技术不断进步，采用新设计规范是必要的。

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Digitized PMIG welding is playing an important role in welding field for its advantages, such as good direction transition, less splashed material, nice figure and wide welding current extent.

数字化脉冲MIG焊以其可以在很大电流范围内获得射滴过渡、轴向性好、飞溅小、适合全位置焊等众多优点，在焊接领域中占有重要一席。

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But Ares will use new methods in metal-working science such as friction stir welding.

VOA: special.2009.12.30

Scientists developed the new welding technology at the Marshall Space Flight Center in Montgomery,Alabama.

VOA: special.2009.12.30

Randfontein is offering to arrange retraining for sacked miners, in welding or carpentry, for example.

ECONOMIST: South Africa

It is also used in welding.

NEWYORKER: The Climate Fixers

That will require further advances in laser welding and other bonding techniques to make production costs competitive.

ECONOMIST: Tech.view: Unbearable lightness? | The