PSA oxygen jenerix: 200 cubic nke imepụta kwa elekere, 93% ọcha, 3 mmanya Maka nkwado mmepụta ihe N'otu oge ahụ, enwere ike iji akụrụngwa a mee ka oxygen in oxygen na karama ma ọ bụ oxygen pipelines, ọrụ ugbo, ọrụ ike, wdg. A na-ebuga ngwaahịa a na Peru Oge post: Apr-08-2022