Mgbapu mmiri nke nwere ike ime hydraulic
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YZQ usoro hydraulic submersible slurry mgbapụta
Enwere ike ịkwọpụta mgbapụta hydraulic submersible slurry site na onye na-egwupụta ihe ma ọ bụ moto hydraulic. Dị na 2-3 set nke hydraulic reamer (nhọrọ).