Ordinary plasma arc cutting machine power supply.

普通等离子弧切割机的电源。

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Sometimes nitrogen are being used oxygen plasma arc cutting of arcs gas.

有时氮气还被用作氧等离子弧切割时的起弧气体。

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The NC flame and plasma arc cutting is an advanced heating cutting technique.

数控火焰等离子切割是一种先进的热切割技术。

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"Lizzie had to take us through this arc what you see is what you get, because you can't fix it in the cutting room, " says co-director Chris Kentis, whose first film, with partner Laura Lau, was 2003's "Open Water, " a thriller about a couple stranded in shark-infested waters.

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