valve deck

短语词组

短語

• discharge valve deck 放泄閥蓋
• inlet valve deck 進給閥蓋
• valve deck plate 閥板;牐板
• valve deck plate type piston 閥板式活塞泵
• deck valve 台閥;甲板閥
• hermetic deck valve 封密甲板閥
• deck drain valve 甲板泄水閥
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