Mashiinkani wuxuu ku daabacan karaa ku calaamadeynta sumadda qaadada alwaaxyada iyo fargeetada alwaaxa, waa wax iska caadi ah in ka badan mashiinka sumcadda otomatiga ah ee semi-otomatiga.
Makiinadda alwaaxka ah ee alwaaxyada ah ee loo sameeyo makiinadda dhisitaanka fardaha waa shaqo yar, hal qof ayaa ka shaqeeya hal mashiin