小型塑钢门窗加工厂 Popular Business
塑型钢
Molded steel
以上为机器翻译结果，长、整句建议使用 人工翻译 。
织物层板放进一个大型钢模具以塑型。
Layers of cloth are placed into a large steel tool, which provides the shape to be moulded.
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