The feeding speed of shifting unit of welding machine is one of the most important factors of rail continuous flash welding quality.

影响钢轨闪光焊接头焊接质量的因素很多，其中焊机动力柱的送进速度就是重要因素之一。

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The corresponding device consists of locating needles, 3D electrode shifting unit, U-shaped seat, right and left eye rod holder, gecko adaptor, etc.

本发 明装置，由定位校针、三维电极移动装置、U形支座、左右眼杆夹持器、壁虎适 配器等组成。

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Flash can be continual and steady, and then, the good welding joints could be obtained by properly controlling feeding speed of shifting unit of rail continuous flash welding.

有效地控制钢轨连续闪光焊的动力柱送进速度，可以使整个焊接过程保持连续和稳定的闪光，从而获得优良的焊接接头。

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That would lead to seasonal upside in the current quarter, shifting some of the sharp unit growth from the new iPhone ramp from the September quarter to the December quarter.

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And we are shifting in the Marine Corps from an amphibious assault unit, if you will, to a long-term combatant unit.

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Aside from your basic PlayStation buttons (sans joysticks), two shoulder buttons and a duo triggers, the unit features a duo of paddles that wrap along its circular center which can be be used for shifting and the like.

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