標(biāo)準(zhǔn)編號(hào) / Standard Code:
GB /T 699 - 1999 中文名稱(chēng) / Chinese Name:
優(yōu)質(zhì)碳素結(jié)構(gòu)鋼 英文名稱(chēng) / English Name:
Quality Carbon Structural Steels 數(shù)據(jù)來(lái)源 / Data Source:
易緊通 YJT Fastener Database(164580.com) 中文頁(yè)面 / Chinese Page:
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English Page:
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Data Source:
YJT Fastener Database (164580.com) Standard:
GB /T 699 - 1999 Chinese Name:
優(yōu)質(zhì)碳素結(jié)構(gòu)鋼 English Name:
Quality Carbon Structural Steels Chinese URL:
Chinese Source Page
English URL:
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