C42DB板可以稱為C42DB鋼板，C42DB鋼板，C42DB滾動板，C42DB開放式平板電腦，C42DB帶鋼，C42DB冷板，C42DB，C42DB熱板，C42DB薄板，C42DB薄板，C42DB厚板，C42DB，C42DB，C42DDB，C42DDB，C42DDB，C42DDB，等等。。本質

　　C42DB桿可以稱為C42DB鋼圓鋼，C42DB圓形鋼，C42DB磁盤圓圈，C42DB電線，C42DB絲綢材料，C42DB鍛造圓圈，C42DB圓形桿，C42DB黑桿，C42DB Black Rod，C42DB Light，C42DB Light，C42DB Light，C42DB Car Light，C42DB Car Light，c42dd ddb Car Light，c42dddd ddb car light，c42dddd ddb car light，c42ddd ddb car light，c42ddd ddb car。燈光，C42DB汽車燈，C42DB汽車行駛，C42DB熱圓鋼，C42DB滾動圓形，C42DB冷拉圓形鋼等。