butterfly check valve

短语词组

短語

• Butterfly swing check valve 蝶式止廻閥;蝶式;止廻閥;船用截止閥閥
• butterfly sing check valve 蝶式止廻閥
• hydraulic butterfly check valve 液控止廻蝶閥
• Solw closure butterfly check valve 蝶形緩閉止廻閥
• hydraulic check butterfly valve 液控止廻蝶閥
• hydraulic control check butterfly valve 液控止廻蝶閥
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