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產品列表
產品圖片 名稱 型號 主要成份 熔點/PH值 粘度/比重 作業溫度 應用 儲存條件
高鉛高溫焊錫條 Sn10/Pb88/Ag2 錫10、鉛88、銀2 熔點:268-290℃ -- 380-420℃ 功率管、二極管、小型集成電路的焊接 常溫
有鉛錫條Sn63/Pb37 ET-SP63 錫63、鉛37 熔點:183℃ 比重:8.39 230-250℃ 電腦、精密儀器、儀表、微電子,適 合于波峰焊或手工浸焊 常溫

粵公網安備 44030602001479號

国产肉体XXXX裸体137大胆
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