三相逆变器可带载水泵或者电梯等工业设备，更安全稳定。

Three phase inverter can take pump or lift, and other industrial use, more safe and stable.

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集团共有六大持续运营业务单元，包括机械零部件技术、电梯技术、工业解决方案、材料服务、钢铁欧洲和钢铁美洲。

The group contains six continuing business areas, including Components Technology, Elevator Technology, Industrial Solutions, Materials Services, Steel Europe and Steel Americas.

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