The manufacturing method of the magic block comprises such main operations as material preparing, die stamping and perforating and protective layer painting.
所述魔块的制作方法包括备料、模压制孔、涂刷保护层主要操作。
The manufacturing method of the magic block comprises such main operations as material preparing, die stamping and perforating and protective layer painting.
所述魔块的制作方法包括备料、模压制孔、涂刷保护层主要操作。
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