
Steel Construction - Bolted Joints With Controlled Tightening - Tightening By Controlled Turn Of Nut - Determination Of The Angle Of Rotation
出版:Association Francaise de Normalisation

专家解读视频
Steel Construction - Bolted Joints With Controlled Tightening - Tightening By Controlled Turn Of Nut - Determination Of The Angle Of Rotation
出版:Association Francaise de Normalisation
专家解读视频