Trolley Hydraulic Ọwara Linning

Ụgbọala Hydraulic Ọwara Linning

Ụlọ ọrụ anyị haziri ma mepụta trolley hydraulic tunnel lining bụ usoro zuru oke maka ime ụlọ ụgbọ okporo ígwè na okporo ụzọ.

ajụjụ nkọwa zuru ezu