段型 meaning in English
- 段: section; segment; ...
- 型: mould; model
- 节段型: segmental pattern
- Nc machining of three arc - typed sections
- As the cam profile with constant - velocity - constant - acceleration ramp feature and with continuous higher derivative lift feature is widely adopted in the advanced high - speed internal combustion engines , the cam ramp profile is fitted with a reasonable function and the cam - lift profile is fitted with a polynomial function