piston bottom piston-bottom body piston clearance piston compressor piston crown piston cup piston displacement piston drive piston driver piston engine piston-engined aircraft piston face piston force piston guide piston head pistonless pistonless steam pump piston-path diagram piston pin piston-pin bearing |
piston bottom двиг. направляваща част на бутало Търсената дума е намерена |