DC series submerged arc welding machine is a multi-functional welding power unit controlled by total-digital thyristor and applicable to both semiautomatic and automatic welding.
DC系列埋弧焊机是一种采用全数字晶闸管控制可以应用于半自动和自动焊接的多功能焊接电源。
MP series online UPS of MP series is of little volume, lightweight and output of high-frequency online purely sine wave and the machine can start by using DC battery.
MP系列在线式UPS具有体积小、重量轻、高频在线式纯正弦波输出，电池直流直接开机。
MP series online UPS of MP series is of little volume, lightweight and output of high-frequency online purely sine wave and the machine can start by using DC battery.
MP系列在线式UPS具有体积小、重量轻、高频在线式纯正弦波输出，电池直流直接开机。
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