1. Plunger head chute different location, change the amount of oil in a different manner. 柱塞头部斜槽的位置不同，改变供油量的方法也不同。
2. As well as, the system can offer references for the design of material hopper, chute and other vibrating equipment. 同时该系统还可以为其他料仓、槽及其振动给料设备的设计提供参考。
3. By the way of rational design including: chute, chute inclination, line and precise calculation reaches to the high operation of transport equipment and coal storage. 通过对溜槽的断面、倾角及线路的合理设计，并经过精密计算，实现了运输设备和存煤装置的高效运转。
英英解释
n.
1. rescue equipment consisting of a device that fills with air and retards your fall
2. sloping channel through which things can descend v.
1. jump from an airplane and descend with a parachute
