bronze material 青铜材料
phosphorous bronze material 磷青铜材料
bronze-graphite contact material 青铜石墨电接触器材
aluminium bronze raw material 铝青铜合金原料
Ordinary Bronze Material 普通青铜材质
Material is: cold rolling, stainless steel, copper, bronze profile.
材质有：冷轧钢，不锈钢，铜，铜型材。
Shaped into pellets convenient for shipping, copper and tin ingots were the raw material for making the metal which defines the Bronze Age.
铜和锡锭是制作金属的原材料，它们被磨成小球型可以便于运输，而那个时代也因金属而得名。
We believe, with a large amount of material soil of ancient writing, will have new break-through to the research of the bronze inscription.
我们相信，随着大量古文字材料出土，对于铜器铭文的研究会有新的突破。
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