According to the principle of fourbarlinkagemechanism, the new style thread inspecting stand for oil tubes is designed.
根据平面四连杆机构原理设计了新型石油套管螺纹检查台。
2
Practical application, the quick return characteristic of fourbarlinkagemechanism is utilized to shorten non-productive time and increase efficiency.
在实际生产中，四杆机构常利用急回特性缩短非生产时间，提高效率。
3
Three standard numerical atlases database for dimensional synthesis of four-barlinkagemechanism, and the dimensional synthesis of four-barlinkagemechanism is solved completely.