Another suggestion is that the color might be related to ice with high levels of metallic compounds, including copper and iron.
另一种说法是，这种颜色可能与冰中含有的大量金属化合物有关，包括铜和铁。
India is another key consumer of the metals and other raw materials that Rio Tinto produces, including copper, aluminium, coking coal and diamonds.
印度是另一个力拓公司的金属和原材料的主要消费国。印度消费的金属和原材料包括铜、铝、炼焦煤和金刚石。
FDA has not set a "tolerance level" for many of the drugs, pesticides and heavy metals found in beef, including copper and arsenic, which can promote growth and inhibit certain parasites.
食品药监局并未为许多自牛肉中发现的药物、农药和重金属元素设立“容忍标准”——包括铜元素和砷元素在内，这些添加物可以促进牛只生长及杀灭某种寄生虫。
We can use many different technologies, including copper etching, aluminum etching, conductive silver paste and so on.
同时拥有腐蚀铜、腐蚀铝、导电银浆等多种射频天线制作工艺。
There are several traditional voice accessing ways including copper cable, remote user module, optical fiber and wireless accessing etc.
目前国内传统语音业务的接入方式主要有铜缆接入、远端用户模块、光纤接入网以及无线接入等方式。
Peking LONSUN Copper fiber Co. Ltd produces and sells high-quality copper fiber, including copper, brass, bronze, environmental copper and other materials.
北京龙兴铜纤维有限公司位于北京市宣武区，主要生产优质铜纤维，有：紫铜、黄铜、青铜、环保型铜及其他铜材料。
Peking LONSUN Copper fiber Co. Ltd produces and sells high-quality copper fiber, including copper, brass, bronze, environmental copper and other materials.
北京龙兴铜纤维有限公司位于北京市宣武区，主要生产优质铜纤维，有：紫铜、黄铜、青铜、环保型铜及其他铜材料。
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