Pipeline valve na-agba mmanụ mmanụ, mmanụ, mmanụ, mmanu mmanu na-akpata nyocha na ngwọta maka nsogbu valvụ akụrụngwa refrigeration pipeline, lee ebe a?
Pipeline valve na-agba mmanụ mmanụ, mmanụ, mmanụ, mmanu mmanu na-akpata nyocha na ngwọta maka nsogbu valvụ akụrụngwa refrigeration pipeline, lee ebe a? Ọ dịghị ụzọ ka mma iji gbochie valvụ ọkpọkọ ka ọ na-agba ọsọ, na-agbapụta, na-agbapụta, ma ọ bụ na-agbapụta karịa igbochi ha. Otu esi...
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