Mefuta ea Li-valve tse Sebelisitsoeng Indastering ea Oli le Khase
Ithute ka mefuta e fapaneng ea li-valve tse sebelisoang indastering ea oli le khase le liphapang tsa tsona: API le heke ea ASME, globe, cheke, bolo, le meralo ea serurubele (e entsoeng ka letsoho kapa e ts'oaroang, e nang le 'mele e entsoeng ka maiketsetso). Ka bokhut?oanyane, li-valve ke lisebelisoa tsa mochini tse sebelisoang ho ...
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