granite of sold-copper series 金铜系列花岗岩
Various complex series of copper-aluminum radiator.
各种铜铝复合系列散热器。
Oxidative carbonylation of methanol to dimethyl carbonate catalyzed by a series of copper complexes bearing ligands with nitrogen, oxygen and phosphine donors is reported.
报道了一系列铜与含氮、氧、磷配体形成的配位催化剂用于甲醇氧化羰化合成碳酸二甲酯的研究结果。
As well as oil and food, metals prices have been soaring: the price of copper hit a series of record highs this week.
金属、油和食品价格一直飞涨:本周铜价创一系列历史最高。
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