
Iso Metric Trapezoidal Screw Threads - Tolerances - Part 2: Limits Of Sizes For External And Internal Screw Thread
出版:Japanese Standards Association

专家解读视频
Iso Metric Trapezoidal Screw Threads - Tolerances - Part 2: Limits Of Sizes For External And Internal Screw Thread
出版:Japanese Standards Association
专家解读视频