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自由浮球式自动排液器
Free-float ball type liquid auto-discharger
参考页数：17P.;A4
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温度压力安全保护阀
Temperature/pressure protection valves
参考页数：33P.;A4
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工业过程控制系统用阀门定位器 第2部分:智能阀门定位器性能评定方法
Valve positioners for industrial process control systems.Part 2:Methods of evaluating the performance of intelligent valve positioners
参考页数：40P.;A4
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工业过程控制阀.第6部分:定位器联接到控制阀的安装细则.安装在环形执行机构上的定位器
Industrial-process control valves -- Part 6-2: Mounting details for attachment of positioners to control valves -- Positioner mounting on rotary actuators
参考页数：8P;A4
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工业过程控制阀.第3-1部分:尺寸.有法兰双通球形直型控制阀的端面间距尺寸和有法兰双通球形角型控制阀的中心与端面间距的尺寸
Industrial-process control valves -- Part 3-1: Dimensions -- Face-to-face dimensions for flanged, two-way, globe-type, straight pattern and centre-to-face dimensions for flanged, two-way, globe-type, angle pattern control valves
参考页数：8P;A4
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工业过程控制阀 第9部分: 阶跃输入响应测量的试验程序
Industrial-process control valves.Part 9:Test procedure for response measurements from step inputs
价格：￥24.00
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金属阀门 结构长度
Metal valves-Face to face,end to end,center to face and center to end dimensions
价格：￥0.00
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电站减温减压阀
Steam converting valve for power stations
价格：￥0.00
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水嘴分类、型号命名方法
Classification and type nomenclature for taps
价格：￥0.00
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