butterfly valve

短语词组

短语

• butterfly spring -relief valve 蝶形弹簧安全阀
• butterfly -valve type deluge valve 蝶阀型雨淋阀
• Butterfly Valve - SHIMIZU 高温用蝶形阀
• hydraulic -controlled back pressure butterfly-shaped valve 液控单向蝶阀
• butterfly door -parts of valve 蝴蝶门
• butterfly valve water -free debugging 蝶阀无水调试
• the butterfly valve anti -coking 清焦蝶阀
• liquid -controlled butterfly valve 液控蝶阀
• heat -supply butterfly valve 供热蝶阀
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