在A 点处, 活塞是位于其冲程的上端 , 此时吸气阀(Suction Valve)和排气阀 (Discharge Valve) 是关闭的,吸气阀为低压瑞气阀,经吸气管连接至蒸发器,排气阀为高压端气阀,经排气管连 接至冷凝器...
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suction valve guard 吸入阀限位器 ; 吸进阀限位器
air suction valve 吸气阀 ; 进气阀 ; 吸管阀 ; 二次空气吸入阀
low suction valve 低水位吸入阀 ; 低位吸入阀
sea suction valve 通海阀 ; 海水吸入阀
air pump suction valve 气泵吸入阀
high suction valve 舷侧上部吸水阀 ; 高位吸入阀
high sea suction valve 高位海水吸入阀
low sea suction valve 低位海水吸入阀 ; 低位通海阀
N a nonreturn valve in a pump suction to prevent the pump draining or depriming when not in service 抽水泵 (Also called foot valve)
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