确信你的看起来像这个截屏。
这种光自身的快照看起来像一个螺丝钉的螺纹，或是一截意大利螺旋粉。
A snapshot of the beam itself would look like the threads of a screw, or a bit of fusilli pasta.
对截齿截割煤体变形破坏过程的红外热像进行测量和研究，从而分析研究截齿截割作用下煤体变形破坏规律。
To make measure and research on the infrared hot image in the deformation and destruction course under the function of pick cutting in order to analyze the deformation and destruction law.
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