关注微信公众号查券更方便
标通材质通国方型100100铝合金*100x100x10mm铝铝10*特大方管方
方方型*大方特100x100x10mm铝材质通10国标*通100100铝管铝合金
10*管通国材质方*方型材铝合金铝方100100x100x10mm通标特大100铝
100100x100x10mm10特大方方*方材质管铝通国通型材*标铝合金100铝
标铝100x100x10mm*10管通国铝合金方方方100100型材铝材质特大*通