Fok said. "They have products that cater to the local market, big screen sizes, optimized connectivity for China and dual SIM cards."
他们有迎合本土市场的产品,大屏、为中国度身定制的优化联接,以及双卡双待功能。
A new method for determination of melamine in milk powder and milk products by gas chromatography-mass spectrum with selected ion monitor(GC-MS/SIM) was established in this paper.
采用气相色谱-质谱(GC-MS)分析技术,选择离子检测法(SIM),开发出一种准确可靠、灵敏度高的测定奶粉及奶制品中三聚氰胺的新方法。
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