油腔
5.Check that there is no lubricating oil in the machine base, bearing and oil chamber.
7.Be on your guard against door-to-door salesmen with a smooth line of talk.
9.The coupled equations of recess pressures are provided according to the balance of flow rate in recess.
10.The motion of plunger of oleo damper excited by colored Gaussian noise with exponential correlation time is governed by first order nonlinear differential equation.
