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GB/T 43303-2023 Chinese PDF (GB/T43303-2023) GB/T 45196-2025 English versions: GB/T 45056-2024

$53.00

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English versions: GB/T 45056-2024

2-2025_Chinese: Semi-finished spectacle lens blanks - Part 2: Power-variation (Chinese: 半成品镜片毛坯 第2部分：渐变焦)

GB/T 4138-2024_Chinese: Rare earth ferrosilicon magnesium alloy (Chinese: 稀土镁硅铁合金)

GB/T 26925-2025_Chinese: Water saving enterprises - Fossil fired plant (Chinese: 节水型企业 火力发电行业)

GB/T 43303-2023 Chinese PDF (GB/T43303-2023) GB/T 45196-2025 English versions: GB/T 45056-2024GB T 43303 2023_Chinese: Petroleum drilling and production equipment Sucker rod (Chinese: ) Note Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working hours typically, ASAP English versions: GB T 43303 2023

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