Seamlless simbi machubhu e-high-pressure kemikari fetireza kugadzirisa michina
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Seamlless simbi machubhu e-high-pressure kemikari fetiraiza kugadzirisa michina-GB6479-2013
Seamless simbi pombi yeyakanyanya kumanikidza fetiraiza midziyo ndeyemhando yepamusoro kabhoni structural simbi
uyealloy simbi isina musono simbi pombiyakakodzeramakemikari midziyo uyepipeline.
Rudzi urwu rwesimbi pombi mukatiGB6479-2013standard.
