Yongjin - qalabka mashiinka tolida dharka, irbadda Muller Martini, irbadaha tolida ee loogu talagalay cirbadaha dharka
Injineeradayadu waxay ku xeel dheer yihiin isticmaalka tignoolajiyada. Sababo la xiriira adeeg ballaaran iyo shaqooyin xooggan, qalabka mashiinka tolida dharka, irbadda muller martini, irbadaha tolida ee loogu talagalay cirbadaha dharka ayaa si caadi ah loogu arkaa baaxadda codsiga ee Qaybaha Mashiinka Dharka hadda.