Mgbasa ngwa ngwa ngwa ngwa Rotary Airlock Valve
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Valve mkpọchi ikuku Rotary na-ehicha ngwa ngwa
Aha ngwaahịa: Rotary Airlock Valve na-ehicha ngwa ngwa
Ojiji: netwọk ikuku ikuku na-adịghị mma
Ihe: igwe anaghị agba nchara 304 na 316 dị
