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TB/T 412-2020 标准轨距铁路道岔

TB/T 412-2020.Standard-gauge railway turnout.1范围TB/T 412规定了标准轨距铁路道岔的技术要求,厂内组装铺设,...

TB/T 447-2020.The solid manganese steel frogs.1范围TB/T 447规定了高锰钢辙叉的技术要求、高锰钢组合辙叉组装...

TB/T 456.1-2019.Automatic coupler and draft gears for rolling stock-Part 1 :Moun...

TB/T 456.2-2019.Automatic coupler and draft gears for rolling stock-Part 2 : Aut...

TB/T 1346-2018.Rail spikes for wooden sleeper.1范围TB/T 1346规定了木枕用道钉的技术要求,检验方法,检验规...

TB/T 46-2020.Center plate and wear plate of railway vehicle.1范围TB/T 46规定了铁路车辆用平面...

TB/T 304-2018.Reservoir for locomotive.1范围TB/T 304规定了机车用钢制焊接储风缸的技术要求,焊接,防腐蚀,检验方法...

TB/T 1353-2020.Vocabulary of turnouts and crossings.1范围TB/T 1353规定了铁路道岔、交叉名词术语及其...

TB/T 1448-2018.Isolation voltage of railway communication & signal product.1...

TB/T 1528.3-2018.Railway signal power supply system equipments-Part 3: Signal po...

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