Poocca - Tiannaan: gbahadoro ịbụ onye gị na ya na-emekọ ihe
Onye na-emepụta ọrụ nke hydraulic nke sistemụ, anyị nwere ike igbo gị afọ ojuju n'usoro nke ngwaahịa, oge nnyefe, na tupu, na post,
Zipu ndepụta ndepụta hydraulic gị ozugbo anyị ga-anọ n'ozi gị.
Oge Post: Sepp-15-2023
