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1 ?铜粘固粉 ... 辛特罗帕克加铜铁粉 Sintropac 铜粘固粉 copper cement 铜粉化学品 copper powder ... 2 [口腔]?铜粘固剂 ... 铜圈 copper band 铜粘固剂 copper cement 透明牙本质 transparent dentin ...
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It is the coming shortage of everything - cement, iron ore, coal, steel, lead, zinc, aluminum and copper. 这个事件便是我们未来即将面临的所有资源短缺——水泥、铁矿石、煤炭、钢铁、铅、锌、铝和铜。 - 2
As housing sales fall and developers cut back on new projects, demand for the steel, cement and copper that go into new buildings has weakened. 随着房屋销售的下滑以及开发商纷纷削减新建项目，建筑用钢材、水泥和铜的需求走软。 - 3
Similarly, oxygen enhances the combustion process in industries that manufacture glass, aluminum, copper, gold, lead, and cement or that are involved in waste incineration or remediation. 同样地，氧在许多工业中促进燃烧过程，这些工业包括玻璃、铝、铜、金、铅和水泥或者同垃圾焚化或回收相关的工业。
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