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GB/T 44797-2025_Chinese: Microwave hybrid integrated circuits - Synthesized frequency sources (Chinese: 微波混合集成电路 合成频率源)
metallurgy and refining of gold (Chinese: 金矿开采、选冶和金精炼单位产品能源消耗限额)
GB/T 28559-2025_Chinese: Supercritical and ultra-supercritical turbine - Blades (Chinese: 超临界及超超临界汽轮机 叶片)
English versions: GB/T 26925-2025
English versions: GB/T 45296-2025
GB/T 19510.202-2023 Chinese PDF (GB/T19510.202-2023) GB/T 19183.1-2024 GB/T 44797-2025_Chinese: Microwave hybrid integratedGB T 19510. 202 2023_Chinese: Controlgear for electric light sources Part 2 2: Particular requirements for d. c. or a. c. supplied electronic step down convertors for filament lamps (Chinese: 2 2 ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 19510. 202 2023
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US$ 250.00
US$ 47.95
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US$ 57.95
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US$ 1500.00
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