¥
%E6%83%85%E4%BE%A3%E5%88%9D%E6%AC%A1%E7%BA%A6%E4%BC%9A%E9%80%82%E5%90%88%E9%80%81%E7%9A%84%E7%A4%BC%E7%89%A9%E6%8E%A8%E8%8D%90 318LN不锈钢简介:022Cr19Ni13Mo3奥氏体不锈钢的性能特点
318LN不锈钢简介:022Cr19Ni13Mo3奥氏体不锈钢的性能特点
¥ 464
¥ 998
¥ 440