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1）第3部分：约束规范)
English versions: GB/T 21442-2024
4-2025_Chinese: Design specification for mechanical components in nuclear island of pressurized water reactor nuclear power plants - Part 4: Class 3 components (Chinese: 压水堆核电厂核岛机械设备设计规范 第4部分：3级设备)
GB/T 44955-2024_Chinese: Climate prediction verification - El Nino/La Nina (Chinese: 气候预测检验 厄尔尼诺/拉尼娜)
GB/T 16702
GB/T 30685-2024 Chinese PDF (GB/T30685-2024) GB/T 32124-2024 1）第3部分：约束规范)GB T 30685 2024_Chinese: Technical requirements for vertical road transportation of gas cylinder (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 30685 2024
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