endless screw /ENG-MECHANICAL/
[DE] Schnecke; Schneckenwelle
[EN] endless screw
[FR] vis sans fin
endless screw,worm /TECH,ENG-MECHANICAL/
[DE] Schnecke
[EN] endless screw; worm
[FR] vis sans fin
endless screw,threaded valve stem
[DE] Schraube ohne Ende
[EN] endless screw; threaded valve stem
[FR] vis sans fin