在下面这个例子中我们有一个双列的框架集。

In the example below we have a frameset with two columns.

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上个月月底，三星曾将一款1.2V 2GB容量的DDR4 unbuffered双列直插内存条样品送给了某家内存控制器厂商进行样品测试。

Late last month, Samsung provided 1.2-V 2-Gbyte DDR4 unbuffered dual in-line memory modules (UDIMM) to a controller maker for testing.

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本文叙述了机床主轴部件常用的双列圆柱滚子轴承预紧量测量仪的原理、结构和使用方法。

In this article, the principle, construction and use of the measuring instrument for preloads in double row cylindrical roller bearings used in machine tool spindles are narrated.

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