连接尺寸和密封面 meaning in English
marine pipe flangesconnection dimensions and mating facece
Examples
- Marine pipe flanges - connection dimensions and maling face
船用法兰连接尺寸和密封面 - Marine pipe flanges - connection dimensions and mating face
连接尺寸和密封面 - Flangs for pressure hull . connection dimensions and mating face
耐压船体法兰连接尺寸和密封面