智利螺纹钢标准Nch-204-2006 STEEL - HOT ROLLED BARS FOR CONCRETE REINFORCEMENT 1 SCOPE AND APPLICATION FIELD 1.1This standard establishes the requirements for steel bars hot rolled directly from semi- finished products identified by heat in the condition of rolled or re-rolled from rails according ...
商品型号 VG039NCHXTB203 商品编号 C128550 商品封装 SMD 包装方式 编带 商品毛重 0.055克(g) 商品参数 资料纠错查看类似商品 属性参数值 商品目录可调电阻/电位器 阻值20kΩ 属性参数值 精度±25% 数据手册PDF 放大查看下载PDF 梯度价格 梯度 售价