Attention to the need to shape the shape of plastic, steel welding, after a layer of steel wire mesh, and then began to shape the basic layer of paint.

注意需要塑出大概的形状，钢筋焊好之后，在外面扎一层钢丝网，然后开始塑造基础层粉刷。

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With ultrasonic plastic welding, ultrasonic metal welding, resistance welding prototype and so on.

备有超声波塑料焊接，超声波金属焊接，电阻焊接样机等。

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Thermal-elastic-plastic and inherent strains FE methods are two means, which have been applied to the prediction of welding deformation.

热弹塑性有限元法和固有应变法是焊接变形预测的两种主要数值方法。

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Lederman and his team of engineers spent 25 years dissolving and welding plastic until they had a totally seamless, continuous surface that minimizes the threat of clots.

FORBES: Lonely Heart

So Parks borrowed a tool common in the welding of plastic components, which is to gently agitate the hopper so that particles flow like water into a metering chamber.

FORBES: The Impossible Made Possible