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I-Automatic Cutter Control System ye-Cutter Head kanye ne-Cutter Wheel Dredgers
Imikhumbi yokudonsa iklanyelwe imisebenzi yokumba.Lokhu kuvame ukwenziwa ngaphansi kwamanzi, ezindaweni ezingashoni noma ezinamanzi ahlanzekile, ngenhloso yokuqoqa izinsalela ezingaphansi bese zilahlwa endaweni ehlukile, ikakhulukazi ukuze kugcinwe imigudu yamanzi.ukuze kwandiswe amachweba, noma ukubuyiselwa komhlaba.
