Effective welding of heterogeneity metals was of great pragmatic importance in modern hi-tech area. W plate and Ni thread were joined by using resistance spot-welding.
异种金属的有效连接在高新技术领域具有实际意义，采用电阻点焊方法焊接稀有金属钨片和镍丝。
As she said this, she came upon a neat little house, on the door of which was a bright brass plate with the name 'w.
她说着到了一幢整洁的小房子前，门上挂着一块明亮的黄铜小牌子，刻着“白兔先生”。
As she said this, she came upon a neat little house, on the door of which was a bright brass plate with the name 'W. RABBIT' engraved upon it.
她说着到了一幢整洁的小房子前，门上挂着一块明亮的黄铜小牌子，刻着“白兔先生”。
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