GBT1240, Total:2 items.
In the international standard classification, GBT1240 involves: Optics and optical measurements, Electrical engineering in general.
Others: ly/t 1240-1999, GB/T 1240, dl/t 1240-2013, astm c1240, astm c 1240, astm c1240, 1240 psi, astm +c1240, gb/t1240, GA/T1240-2015, ga/t1240, gb1240, ej/t 1240-2015, astm d1240, ga/t 1240-2015, astm d1240-2012, GB/t+1240, Mini 1240, GBT1240, GBT1240-1976.
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