ʻO Kina Wafer Center Line Butterfly Valve: Nā ʻano hiʻohiʻona, hoʻohana, a me ka nānā ʻana i ka hana
China Wafer Center Line Butterfly Valve: Structural Characteristics, Usage, and Performance Analysis ʻO ka valve butterfly ma Kina he ʻano valve maʻamau, hoʻohana nui ʻia ma nā ʻano ʻano like ʻole e like me ka petroleum, ʻoihana kemika, metallurgy, hydropower, etc., ac.. .
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