Key parts of the key electrical and bearings are imported original hardware configuration and design techniques are industry leading.
关键电器及关键部位轴承均采用进口原件，硬件配置和设计技术均为行业一流。
Key parts of the key electrical and bearings are imported original hardware configuration and design techniques are industry leading.
关键电器及关键部位轴承均采用进口原件，硬件配置和设计技术均为行业一流。
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