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The air plasma arc cutting technology is worthy to popularize a new thermal cutting technology.
空气等离子弧切割工艺是值得推广的热切割新技术。
youdao
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Fine plasma arc cutting.
精细等离子弧切割。
youdao
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Ordinary plasma arc cutting machine power supply.
普通等离子弧切割机的电源。
youdao
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Ordinary plasma arc cutting machine power supply.
普通等离子弧切割机的电源。
youdao