Why then is greater use not already being made of gas turbines for marine propulsion purposes despite their many advantages?
Kutheni ke ukusetyenziswa okukhulu kungenziwa kuqala kwii-injini zomsinga wamanzi negesi ukwenzelwa iinjongo zeenqanawa zorhwebo zelizwe xa zizonke eziqhutyelwa phambili ngaphandle koncedo lwazo olumini?