DB12 119-1999 《涉外建设项目安保电视系统设计规范》.pdf

相关资源

GB T 19294-2003 航空摄影技术设计规范.pdf

YD 5206-2014 宽带光纤接入工程设计规范.pdf

YD 5076-2014 固定电话交换网工程设计规范.pdf

JTG D50-2017 公路沥青路面设计规范.pdf

JTG T D65-05-2015 公路悬索桥设计规范.pdf

YD 5098-2005 通信局(站)防雷与接地工程设计规范.pdf

YD 5102-2010 通信线路工程设计规范.pdf

GY 5066-2000 电影摄影棚灯光系统设计规范.pdf

AQ 1076-2009 煤矿低浓度瓦斯管道输送安全保障系统设计规范.pdf

GA T 515.2-2011 公安交通指挥系统设计规范第2部分：省（自治区）公安交通指挥系统.pdf

猜你喜欢

CSN 42 5318-1975 Hot rolled sheets of carbon steels clad with steels of grade 17 (corrosion and heat resisting steels) one-sided Thickness 6 to 50 mm Dimensions《17级单侧碳钢（耐腐蚀和耐热钢）热轧板.pdf

CSN 42 5340-1986 Hot rolled strips of steels grade 10 and 11 Dimensions《热轧带钢10和11级 尺寸》.pdf

CSN 42 5342-1990 Hot-rolled strips of steels grade 12 up to 17 and 19 Dimensions《12-17级和19级钢制热轧钢带 尺寸》.pdf

CSN 42 5350-1982 Cold rolled strips of steels grade 10 up to 16 and 19 Dimensions《10-16和19级钢制的冷轧带钢 尺寸》.pdf

CSN 42 5390-1989 Hot rolled ribbed plates of steels grade 10 and 11《等级10和11的钢热轧肋板》.pdf

CSN 42 5392-1989 Hot-rolled steel plates with oval ribs《10级和11级钢质热轧撕裂轮毂板》.pdf

CSN 42 5510 Cast 2-1985 Metallurgy of iron Hot-rolled round bars of high and ultra-high high precision Dimensions《高级与特殊高级精度的热轧圆棒 尺寸》.pdf

CSN 42 5512-1977 Round concrete reinforcing bars made of steel 10 216 grade Dimensions《混凝土用圆钢筋 尺寸》.pdf

CSN 42 5520 Cast 2-1985 Metallurgy of iron Hot rolled square bars of high and ultra-high precision Dimensions《高和超高精度的热轧方钢 尺寸》.pdf