
Hydraulic Fluid Power - Four-Screw, One-Piece Square-Flange Connections For Use At Pressures Of 25 Mpa And 40 Mpa (250 Bar And 400 Bar)
出版:Association Francaise de Normalisation

专家解读视频
Hydraulic Fluid Power - Four-Screw, One-Piece Square-Flange Connections For Use At Pressures Of 25 Mpa And 40 Mpa (250 Bar And 400 Bar)
出版:Association Francaise de Normalisation
专家解读视频