piston-path diagram piston pin piston-pin bearing piston play piston pressure gauge piston pump piston ring piston ring groove piston-ring seal piston-ring spreader piston rod piston rod guide piston skirt piston slide valve piston stroke piston-swept volume piston thrust piston tramming piston travel pistophone |
piston-path diagram диаграма за хода на бутало Търсената дума е намерена |