回程速度 meaning in English
opening speed
return speed
speed of return stroke
Examples
- Study on the backing velocity of the vacuum booster
汽车真空助力器回程速度的研究 - The double air regulator to control riveting speed effectively
气路加装双向调节阀，有效控制铆接速度和回程速度。 - ( 2 ) in the original system because of the area between the piston and the piston pole is too small , the system pressure will rise when in the return stroke . and the reliever valve will open . the return velocity will reduce
( 2 )原设计中，由于活塞和活塞杆的面积差很小，回程上行时，系统压力会迅速升高造成溢流阀的溢流而使回程速度降低，从而降低了系统的工作效率。