steel wires英文31GB/T 4356-2016不锈钢盘条Stainless steel wire rods英文32GB/T 4549.10-2004铁道车辆词汇 第10部分:客车附属设备Rail vehicle vocabulary — Part 10:Equipment attached to the passenger car英文33GB/T 4549.4-2004铁道车辆词汇 第4...
steel wires英文31GB/T 4356-2016不锈钢盘条Stainless steel wire rods英文32GB/T 4549.10-2004铁道车辆词汇 第10部分:客车附属设备Rail vehicle vocabulary — Part 10:Equipment attached to the passenger car英文33GB/T 4549.4-2004铁道车辆词汇 第4...
第2部分:消防自动恒压给水设备Fixed water supply equipment used for fire-protection―Part 2:Constant pressure automatic water supply equipment used for fire-protection英文64GB 27898.3-2011固定消防给水设备 第3部分:消防增压稳压给水设备Fixed...
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