标準編号 / Standard Code:
GB /T 1172 - 1999 中文名稱 / Chinese Name:
黑色金屬硬度及強度換算值 英文名稱 / English Name:
Conversion of hardness and strength for ferrous metal 數據來源 / Data Source:
易緊通 YJT Fastener Database(164580.com) 中文頁面 / Chinese Page:
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English Page:
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Data Source:
YJT Fastener Database (164580.com) Standard:
GB /T 1172 - 1999 Chinese Name:
黑色金屬硬度及強度換算值 English Name:
Conversion of hardness and strength for ferrous metal Chinese URL:
Chinese Source Page
English URL:
English Source Page
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