Pre jumping: Prejumping the face of the mogul pumping with heavy contact on the backside. This is a technique to gain speed in the moguls.
提前跳：提前从包脸跳起后重重的落到包背上。这是一种滑猫跳时取得速度的技术。
2
In addition to pumping air and no condensate and other non-corrosive gases, widely used in pumpingspeed and the need for high vacuum of truth in this system.
适用于抽除空气及其它无可凝性及无腐蚀性的气体，广泛应用于需要大抽速和高真空的各种真这系统中。
3
Hemolysis tests are conducted at low, medium and high pumpingspeed with syringes of different capacities in order to explore the interference reason that affects the different hemolysis results.