valve deck

短语词组

短语

• discharge valve deck 放泄阀盖
• inlet valve deck 进给阀盖
• valve deck plate 阀板;闸板
• valve deck plate type piston 阀板式活塞泵
• deck valve 台阀;甲板阀
• hermetic deck valve 封密甲板阀
• deck drain valve 甲板泄水阀
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