The utility model provides a mine rock mining machine which finishes a cutting towards ores via a longitudinal cutting device positioned on a mobile double-track frame.

本实用新型提供一种矿山岩石开采机，它采用在双轨移动式机架上安装有纵向切割装置的方式完成对矿石的切割。

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Beginning with the configuration and stress, the reasons why 2300xp electrical shovel track frame can be broken easily are analyzed and the improvement approach is put forward.

从结构、受力入手，分析了2300 X P电铲履带架容易损坏的原因，提出了改进方案。

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The computer refers to this point as the return address and keeps track of it in the stack frame.

计算机引用这一点作为返回地址，会在堆栈框架中跟踪它。

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When in Live View or recording video, contrast detect AF quickly acquires, and can even track focus through the frame.

ENGADGET: Nikon D5200 to reach US photographers in late January for $900

The Multi-CAM 4800 DX AF sensor works in tandem with the Scene Recognition System to accurately acquire and track subjects throughout the frame.

ENGADGET: Nikon D5200 to reach US photographers in late January for $900

Cook had no strategy to enter the U.S. drug-coated-stent market without Guidant, because it stopped its own program, and Guidant's backup compound is on track for the 2005 time frame.

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