Mabda'a shaqadeeda ayaa ah in xajinta baabuurta, kor u qaadka hawada lagu rakibay habka xakamaynta hawo-mareenka, kaas oo ka kooban dhululubo haydarooliga ah, guriyeynta, piston korontada iyo valve kontoroolka pneumatic.Waxay la wadaagtaa isku mid ah ilo hawo cadaadis leh oo leh bareega pneumatic iyo othe...
Akhri wax dheeraad ah