Energy-saving and smooth operation while forced reversing can be realized by good play of the buffer springs so long as the relative sliding length between the counterbalance weight and the movable frame on the load-belt long stroke pumping unit is properly designed.
设计宽带长冲程抽油机时,合理地确定平衡重与活动框架的相对滑移长度可以更好地利用缓冲弹簧在换向时实现节能和缓冲的目的。
Results The length of stay of stroke inpatients with surgery is 16 days and that for inpatients without surgical procedure is 11 days.
结果手术和非手术病人的平均住院目标准分别为16天和11天。
Tolerances, gaps, surfaces, installation chamfers, length of bearing surface, length of stroke, frequency, speed, etc.
公差,间隙,表面,安装倒角,表面承受的长度,行程的长度,频率,速度等等。
英语网 · 双语新闻
英语网 · 双语娱乐资讯
英语网 · 英语词汇
英语网 · 高中英语
英语网 · 四六级英语