valve guard

短语词组

短語

• valve lift guard 閥陞程限制器
• valve e guard 閥片行程限制器
• valve to guard against block 防堵閥門
• delivery valve guard 吐出閥限位器
• outlet valve guard 呼氣閥門保護罩
• suction valve guard 吸入閥限位器;吸進閥限位器
• valve guard group 氣門防護罩組件
• guard valve 安全閥;事故閥;防護閥;速動牐門
• turbine guard valve 水輪機保護閥
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