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Akụkọ ụlọ ọrụ

  • Ihe ngosi South African Valve

    Anyị nwere obi ụtọ ịkpọsa na ụlọ ọrụ anyị ga-ekere òkè na ihe ngosi South African Valve a ma ama na 2019. Ihe omume a na-atụ anya nke ukwuu na-ejikọta ụlọ ọrụ ndị na-eduga site na ụlọ ọrụ valve n'okpuru otu ụlọ, na-enye ikpo okwu magburu onwe ya iji gosipụta o ...
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