标準編号: JIS G 4801 - 1984 中文名稱: 彈簧鋼 英文名稱: Spring steels 數據來源: 易緊通 (164580.com)
Standard Code: JIS G 4801 - 1984Chinese Name: 彈簧鋼English Name: Spring steelsSource: https://www.164580.com/info_365177.html
Data Source: YJT Fastener Database (164580.com) Standard: JIS G 4801 - 1984 URL: https://www.164580.com/info_365177.html License: Commercial use requires authorization