feed drive,feed gearing,variable feed drive /ENG-MECHANICAL/
[DE] Vorschubgetriebe; Vorschubwechselgetriebe
[EN] feed drive; feed gearing; variable feed drive
[FR] boîte d' avance
feed drive gearing,feed gearing,feed mechanism,feeding mechanism /ENG-MECHANICAL/
[DE] Schaltgetriebe; Vorschubgetriebe
[EN] feed drive gearing; feed gearing; feed mechanism; feeding mechanism
[FR] mécanisme d' avance