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固定式真空绝热深冷压力容器 第2部分：材料
Static vacuum insulated cryogenic pressure vessel - Part 2：Material
固定式真空绝热深冷压力容器 第1部分：总则
Static vacuum insulated cryogenic pressure vessel - Part 1: General requirements
自动控制钠离子交换器技术条件
Specification for automatic control sodium ion exchange
液化石油气钢瓶定期检验与评定
Periodic inspection and evaluation of liquefied petroleum steel gas cylinders
埋地钢质管道风险评估方法
Risk assessment for buried steel pipeline
真空技术 罗茨真空泵性能测量方法 第3部分：溢流阀压差的测量
Vacuum technology - Roots vacuum pump - Measurement of performance characteristics - Part 3: Measurement of overflow valve differential pressure
压力容器 第4部分：制造、检验和验收
Pressure vessels - Part 4: Fabrication,inspection and testing,and acceptance
压力容器 第3部分：设计
Pressure vessels - Part 3: Design
压力容器 第2部分：材料
Pressure vessels - Part 2: Materials
压力容器 第1部分：通用要求
Pressure vessels - Part 1: General requirements
真空镀膜设备通用技术条件
Vacuum coating plant generic specification
可锻铸铁管路连接件
Malleable cast iron pipe fittings
地漏
Floor drain
钢制球形储罐型式与基本参数
Steel spherical tanks type and dimension data base
气瓶锥螺纹丝锥
Special taps of taper threads for gas cylinders
抄取法无石棉纤维垫片材料
Beater addition non-asbestos gasket materials
离心泵 效率
Centrifugal pump - Effeciency
钢质无缝气瓶集束装置
The bundles of seamless steel gas cylinders
层压复合垫片材料分类
Classification for laminated composite gasket materials
液压传动连接 带米制螺纹和O形圈密封的油口和螺柱端 第4部分：六角螺塞
Connections for hydraulic fluid power - Ports and stud ends with metric threads and O-ring sealing - Part 4: Hex plugs