双语例句权威例句
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A controller applied to IGBT inverter spot welding machine is introduced in this paper.
本文介绍一种应用于IGBT逆变式点焊机的点焊控制器。
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Professional Skills: Professional Operation Certificate is a must and be able to operate welding machine if necessary.
操作技能：须持有特种行业操作证，在工作需要时可操作焊机。
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Electric welding machine, butt-type hot-melt machine, angle grinder, welding machine, cutting machine, horizontal ruler.
电熔焊机、对接型热熔机、角磨机、电焊机、切割机、水平尺。
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