Ọkụ Brazing Na-aga n'ihu nke a na-echekwa na nitrogen

Ọkụ Brazing Na-aga n'ihu nke nwere Nitrogen Chebere maka Microchannel Core Brazing nwere mkpuchi okpomọkụ dị elu na arụmọrụ ike dị elu

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