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TB/T 3444-2016 机车车辆25kV高压电缆总成

TB/T 3444-2016.25 kV high voltage cable assembly for locomotive and rolling stoc...

TB/T 3445-2016.Functional specifications for multi-unit locomotives.1范围TB/T 3445...

YY/T 0127.16-2009.Biological evaluation of medical devices used in dentistry Par...

TB/T 3446-2016.Position changeover switch for locomotive.1范围TB/T 3446规定了机车位置转换开关...

YD/T 2312-2011.Measurement methods and parameters for energy saving in cordless....

YD/T 2311-2011.The parameter and measurement of energy saving for the mobile equ...

YD/T 2310-2011.Versatile audio codec for telecommunications.1范围YD/T 2310规定了用于通信业...

TB/T 3452-2016.Technical specification for welding of stainless steel used on EM...

YY 0766-2009.Lens ultrasonic removal and vitrectomy devices for ophthalmic surge...

YY 0272-2009.Dentistry-Zinc oxide/eugenol and zinc oxide/ non-eugenol cements.从同...

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