Semi chimecal flutting paper

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SemichimecalfluttingpaperSemichimecalfluttingpaperSemichimecalfluttingpaper是什么意思啊半化学的瓦楞纸正确的应该这样写的:Se

Semi chimecal flutting paper
Semi chimecal flutting paper

Semi chimecal flutting paper
是什么意思啊

半化学的瓦楞纸

正确的应该这样写的:Semi chemical fluting paper 半化学刻纸