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冶金行业标准(YB) 今日: 0|主题: 2264|排名: 20 

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YB/T 5187-1993 家用缝纫机机针用钢丝 attachment lemon2000 2016-12-26 0917 biaozhuns 2016-12-26
YB/T 5194-2003 改质沥青 attachment lemon2000 2016-12-26 01143 biaozhuns 2016-12-26
YB/T 5196-1993 飞机操纵用钢丝绳 attachment lemon2000 2016-12-26 01114 biaozhuns 2016-12-26
YB/T 5197-1993 航空用钢丝绳 attachment lemon2000 2016-12-26 0936 biaozhuns 2016-12-26
YB/T 5198-1993 电梯钢丝绳用钢丝 attachment lemon2000 2016-12-26 01023 biaozhuns 2016-12-26
YB/T 5160-1993 铝电解槽用阴极炭块的电解试验方法 attachment lemon2000 2016-12-26 01046 biaozhuns 2016-12-26
YB/T 5161-1993 卷帘门及钢窗用冷弯型钢尺寸、外形、重量及允许偏差 attachment lemon2000 2016-12-26 01033 biaozhuns 2016-12-26
YB/T 5209-1993 传动轴用电焊钢管 attachment lemon2000 2016-12-26 01160 biaozhuns 2016-12-26
YB/T 5212-1993 整体石墨电极弹性模量试验 声速法 attachment lemon2000 2016-12-26 01194 biaozhuns 2016-12-26
YB/T 5216-1993 铌锰铁合金 attachment lemon2000 2016-12-26 01160 biaozhuns 2016-12-26
YB/T 5217-1997 荧石 attachment lemon2000 2016-12-26 01121 biaozhuns 2016-12-26
YB/T 5218-1993 乐器用钢丝 attachment lemon2000 2016-12-26 01147 biaozhuns 2016-12-26
YB/T 5219-1993 医用缝合针钢丝 attachment lemon2000 2016-12-26 0973 biaozhuns 2016-12-26
YB/T 5227-1993 汽车车轮轮辋用热轧型钢 attachment lemon2000 2016-12-26 01336 biaozhuns 2016-12-26
YB/T 5227-2000 汽车车轮轮辋用热轧型钢 attachment lemon2000 2016-12-26 01156 biaozhuns 2016-12-26
YB/T 5231-1993 铁镍钴玻封合金4J29和4J44技术条件 attachment lemon2000 2016-12-26 01100 biaozhuns 2016-12-26
YB/T 5232-1993 低钴定膨胀瓷封合金4J46技术条件 attachment lemon2000 2016-12-26 0945 biaozhuns 2016-12-26
YB/T 5233-1993 无磁定膨胀\陶瓷封合金4J78、4J80和4J82技术条件 attachment lemon2000 2016-12-26 01005 biaozhuns 2016-12-26
YB/T 5234-1993 瓷封合金4J33、4J34技术条件 attachment lemon2000 2016-12-26 0977 biaozhuns 2016-12-26
YB/T 5235-1993 铁镍铬、铁镍封接合金技术条件 attachment lemon2000 2016-12-26 01037 biaozhuns 2016-12-26
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