Requisitioning and controlling of weld consumables.
焊接耗材的领用和控制。
Therefore, the weld joint is the most significant point in the weld-quality-controlling.
因此，该处对于焊接质量的控制就成为很重要的位置。
The paper introduces the measure for controlling the weld distortion of huge crane beam and the procedure for assembling and welding of the beam.
介绍了焊接超大型吊车梁时控制焊接变形的措施以及为此而制定的装焊工艺。
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