The quality of back chipping is not only in relation to the quality of final welding seam, but also the schedule and cost of the whole project.
清根质量好坏不仅关系到焊缝的最终质量，同时还影响工程的进度和成本。
The dimension inspection should be finished before the assembly and the welding and after the final welding, and it should be recorded immediately.
尺寸检查应在组对、焊接前和最终焊接完成后立即进行并记录。
In the manufacturing of gate, we use many welding deformation control techniques and adjust the welding sequences to guarantee the final welding quality of gate.
通过采用预留收缩余量和反变形量，钢性加固，合理选择焊接方法，调整焊接顺序等措施保障了产品焊接最终质量。
In the manufacturing of gate, we use many welding deformation control techniques and adjust the welding sequences to guarantee the final welding quality of gate.
通过采用预留收缩余量和反变形量，钢性加固，合理选择焊接方法，调整焊接顺序等措施保障了产品焊接最终质量。
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