Find the pressure angle for the plate cam with flat-faced follower.
A、0°;
B、70°~80°;
C、Pressureanglevariesduringmotion;
D、Pressureangleisaconstantduringmotion
发布时间:2025-11-21 12:35:54
A、0°;
B、70°~80°;
C、Pressureanglevariesduringmotion;
D、Pressureangleisaconstantduringmotion