JIS G3123-2004 冷拉碳素和合金钢棒
资料介绍
标 准 编 号:JIS G3123-2004 简体中文标题:冷拉碳素和合金钢棒 繁体中文标题:冷拉碳素和合金钢棒 English Name:Cold finished carbon and alloy steel bars
标 准 编 号:JIS G3123-2004 简体中文标题:冷拉碳素和合金钢棒 繁体中文标题:冷拉碳素和合金钢棒 English Name:Cold finished carbon and alloy steel bars