This paper has investigated air hydrostatic bearings with high load carrying capacity and given experimental and calculating results. Traditional method is modified in design and calculation.

Curved surface shaping of ship hull by subdivision surface was presented, a new calculation method for ship hydrostatic properties was put forward based on the formulas of geometry property.

There exist certain differences between Chinese and foreign hydrostatic testing techniques for pipeline systems, including measuring method, test procedure, test items, criteria and standards.