master cylinder piston

The orthogonally designed experiment method is employed in this paper to study the influence of the wearing down of the cylinder piston group of S195 diesel engine on the effective power and specific fuel consumption.

采用正交试验设计的方法，研究Ｓ１９５柴油机气缸活塞组磨损对柴油机有效功率和耗油率的影响。