Pumpenkolben /ENG-MECHANICAL/
[DE] Pumpenkolben
[EN] pump piston
[FR] piston de pompe
Pumpenkolben,Speisekolben /ENG-MECHANICAL/
[DE] Pumpenkolben; Speisekolben
[EN] feed plunger; feeding plunger; plunger; pump plunger
[FR] piston d' alimentation; piston de pompe; plongeur d' alimentation