Continuousspeed cycle available, sturdy and durable.
可作高速连续循环运转、坚固耐用。
2
Pipe sinking drawing is analysed using continuousspeed field and the equations of wall thickness variations in sinking drawing established.
利用连续速度场分析了圆管空拔过程，建立了空拔壁厚变化量计算式。
3
It has the feature of automatic measuring, computer controlling, hydraulic driving, continuousspeed variation and so on. It can keep an engine working at around optimal temperature.