**方头*****mm珞钼钢个*加长套筒**mm|铬钼钢个*加长套筒**mm|铬钼钢个*套筒头*寸|工具钢个*重型套筒头**mmL=***方头*****mm珞钼钢个*重型套筒头**mmL=***方头*****mm珞钼钢个*加长套筒**mm|铬钼钢个*加长套筒**mm|铬钼钢个*加长套筒**mm|铬钼钢个**套筒头*/*寸|工具钢个项目说明：项目说明：鄂尔多斯电冶集团线上采购业务...
