铸锭和铸件 英文名称: Copper and copper alloys - Ingots and castings 页数: 8 采用标准: EN 1982-1998,IDT 被替代标准: 归口单位: 引用标准: 分类号: H62 发布日期: 1999-03...
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Magnesium alloy ingots and castings 镁合金铸锭和铸件
Pass splendid specimens of Anglo Norman architecture, pass pedestrians and pederasts, open hearth furnaces, basic Bessemer mills, dynamos and transformers, pig iron castings and steel ingots.
机车经过盎格鲁-诺曼式建筑的堂皇标本,经过了步行者和男同性恋者、天冶炼炉、用贝塞麦法的磨坊、电机和变压器、铁块和钢锭。
English Name:Aluminium and aluminium alloys - Designation of alloyed aluminium ingots for remelting, master alloys and castings - Part 2: Chemical symbol based designation system;
简体中文标题:铝和铝合金。重熔、母合金和铸件用合金铝锭的标识。第2部分:基于标识系统的化学符号;
Pass splendid specimens of Anglo Norman architecture, pass pedestrians and pederasts, open hearth furnaces, basic Bessemer mills, dynamos and transformers, pig iron castings and steel ingots.
机车经过盎格鲁-诺曼式建筑的堂皇标本,经过了步行者和男同性恋者、露天冶炼炉、使用贝塞麦法的磨坊、发电机和变压器、生铁块和钢锭。
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