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1 ?钯铜合金 ... palladium-copperalloy钯铜合金 palladium-copper钯铜合金 palladium-gold钯金合金 B2B99收辑整理 ...
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For every 1 million cell phones recycled, we can recover 75 pounds of gold, 772 pounds of silver, 33 pounds of palladium, and 35,274 pounds of copper. 没回收一百万台手机，可以回收75磅的金子，772磅的银，33磅的钯以及35,274磅的铜。 - 2
For every 1 million cell phones recycled, we can recover 75 pounds of gold, 772 pounds of silver, 33 pounds of palladium, and 35, 274 pounds of copper. 没回收一百万台手机，可以回收75磅的金子，772磅的银，33磅的钯以及35,274磅的铜。 - 3
March silver futures in the U.S. neared 30-year highs on Wednesday, and March palladium futures hit a 9-year high, while copper and gold also continued to record levels seen Tuesday. 周三在纽约商业交易所，2011年3月份交割的白银期货价格接近20年来新高，3月份交割的钯金价格创下9年来新高，铜和黄金价格也持续升至历史高位。
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