
Aerospace Series. Insert, Screw Thread Helical Coil, Self-locking, In Heat Resisting Alloy, Nickel Base Alloy (inco X750-en 3018), Silver Plated (pren 2942)
出版:British Standards Institution

专家解读视频
Aerospace Series. Insert, Screw Thread Helical Coil, Self-locking, In Heat Resisting Alloy, Nickel Base Alloy (inco X750-en 3018), Silver Plated (pren 2942)
出版:British Standards Institution
专家解读视频