... -1 The ration and performance of the rotating electricel machineryand JB/T9577Technical requirements of series Zmiddle motor electromotor;2.The standrd ...
... of the standards: NIST (USA technical standards for professional standards)JB/T9242-1999 "volumetric flow meter GM technical conditions"<3>Technology ...
... 1.GB/T 308-2002 rolling bearing-steel ball.2.JB/T1225-2001 specification for heat-treatment of rolling bearing ... parts made from high carbon chromium bearing steel.3.JB/T 8923-1999 rolling bearing steel-specifications of vibration(acceleration ... ) for steel ball.4.JB/T53404.2-1994 supplementary stipulation for standard photograph atlas about ...
... Detector/ Fire Alarm/fire product/fire equipment introduction Style: JB-F01Size185*130*70Technical parameterCircumstance temperature -10~+55Circumstance humidity ≤95% ... introductionOur company has lately produced a new pattern of JB-F01 and JB-F01 Sound & Light Alarm. It is widely ... engine, ambulance and police vehicle).The application of JB-F01 and JB-F01 alarm has a very flexible alternative. The ...
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