butterfly valve

短語詞組

短語

• butterfly spring -relief valve 蝶形彈簧安全閥
• butterfly -valve type deluge valve 蝶閥型雨淋閥
• Butterfly Valve - SHIMIZU 高溫用蝶形閥
• hydraulic -controlled back pressure butterfly-shaped valve 液控單向蝶閥
• butterfly door -parts of valve 蝴蝶門
• butterfly valve water -free debugging 蝶閥無水調(diào)試
• the butterfly valve anti -coking 清焦蝶閥
• liquid -controlled butterfly valve 液控蝶閥
• heat -supply butterfly valve 供熱蝶閥
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