Silver is a ductile material.

银是有延展性的材料.

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Phosphor bronze strip is the most widely used ductile material of copper alloys at present.

锡磷青铜带是当前应用最广泛的铜合金弹性材料.

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Ductility . A ductile material is one which can be drawn out permanently by a tensile force.

延展性延性材料是一种用拉力可以将其永久拉伸的材料.

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