metal valve meaning in English
金属管
金属壳电子管
Examples
- Metal valves for use in marine flanged pipe systems - face - to - face and centre - to - face dimensions
船用法兰连接金属阀门的结构长度 - Industrial valves - face - to - face and centre - to - face dimensions of metal valves for use in flanged pipe systems - pn - designated valves
工业用阀.法兰管系统使用的金属阀的面至面和中心至面的尺寸. pn设计阀 - Industrial valves - face - to - face and centre - to - face dimensions of metal valves for use in flanged pipe systems - class - designated valves
工业用阀.法兰管系统使用的金属阀.面至面和中心至面的尺寸.分类设计阀 - Industrial valves - face - to - face and centre - to - face dimensions of metal valves for use in flanged pipe systems - part 1 : pn - designated valves ; german version en 558 - 1 : 1995
工业阀门.带法兰管道中的金属阀门面-面尺寸和面-中心 - Industrial valves - face - to - face and centre - to - face dimensions of metal valves for use in flanged pipe systems - part 2 : class - designated valves ; german version en 558 - 2 : 1995
工业阀门.带法兰管道中的金属阀门面-面尺寸和面-中心