Both size and related position of the manhole and the feeding port are variable upon necessity.

入孔与进料口的大小和相对位置，可根据需求改变。

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The bottom of the copple is slanted downwards from one side of the reclaiming port to one side of the feeding port.

坩埚底部从取料口一侧向投料口一侧向下倾斜。

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Thus, manipulating the handle of the upper end of the steel bar can press the meat of the feeding port and move the meat around the feeding port that the hand can not touch.

这样，操纵钢条的上端的手柄，既可以给进料口的肉加压又可以拨动手够不到的进料口四周的肉。

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Kevin Bong, a Wisconsin-based security researcher and penetration tester, has developed what he calls the Mini Pwner, a spy computer smaller than a smartphone designed to be inconspicuously plugged into an ethernet port to gain access to a corporate network, feeding information back to a nearby hacker over its wifi signal.

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