[机械行业标准] JB/T 5561-2016 双摆线针轮减速机 清晰版
[轻工行业标准] QB/T 5561-2020 卫生纸球形耐破度测定仪
[国外标准] SAE AMS 5561G-2007 Steel, Corrosion and Heat-Resistant, Welded and Drawn or Seamless and Drawn Tubin
[石油行业标准] SY/T 5561-2014 钻杆
[石油行业标准] SY/T 5561-2008 摩擦焊接钻杆
[机械行业标准] JB/T 5561-2016 双摆线针轮减速机