[机械行业标准] JB/T 12259-2015 夹套圆筒刮板干燥机 清晰版
[国外标准] BS EN 12259-2-1999 Fixed firefighting systems. Components for sprinkler and water spray systems. Wet
[国外标准] BS EN 12259-1-1999 Fixed firefighting systems - Components for sprinkler and water spray systems - P
[国家标准] GB 12259-1990 人工心肺机
[机械行业标准] JB/T 12259-2015 夹套圆筒刮板干燥机