coloured profile steel sheet的意思|示意

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彩型材钢板

coloured profile steel sheet的网络常见释义

彩色压型钢板 ...彩色压型钢板 C型钢檩条 [gap=352]s］ Metallic materials; Press forming plates;Cold-rolled thin-walled shape steel; Coloured profile steel sheet; C type steel purlin ..