Nkọwa dị mkpirikpi:
AKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWỤKWASỊ 1. A na-eji igwe dị iche iche na-emepụta ihe dị iche iche na-emepụta elu dị larịị, nke kwesịrị ekwesị maka mmepụta otu na obere obere. 2.Bed na ndị ọzọ isi akụkụ nke tempering, vibration ịka nká, ibu audio quenching okpomọkụ ọgwụgwọ usoro, na-eme ka igwe ọzọ kwụsie ike ziri ezi, ogologo ọrụ ndụ. 3.The isi ọnwụ ije na ndepụta ije bụ hydraulic nnyefe, steple ...