The technique first welding together then bending for t sections can save a lot of material and labor cost, and has outstanding advantages.
T型材的先焊后弯工艺可以节约大量的材料和劳动力成本，具有明显的优势。
The technique first welding together then bending for t sections can save a lot of material and labor cost, and has outstanding advantages.
T型材的先焊后弯工艺可以节约大量的材料和劳动力成本，具有明显的优势。
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