• GB/T 9808-2023 Page 1
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GB/T 9808-2023 Chinese PDF (GB/T9808-2023)

GB/T 9808-2023 Chinese PDF (GB/T9808-2023)

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$39.00 USD
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GB/T 9808-2023_Chinese: Seamless steel tubes for drilling (Chinese: 钻探用无缝钢管)
Note/Careful: Text of PDF is in Chinese (not English).
Delivery (PDF in Chinese): 2 working-hours typically, ASAP
English versions: GB/T 9808-2023
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