英语词汇metering check valve怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	metering check valve
释义	metering check valve 简明释义计算单向活动网络释义 1 ?计算单向活动 ... material system 材料系统 metering check valve 计算单向活动 matrix 基材 ... 短语 1 metering pump outlet check valve 计量泵出口单向阀双语例句 1 All Stenner metering pumps have a 3-point roller design in the pump head, which ACTS as a check valve to prevent back flow, siphoning, overdosing and loss of prime. 泵头有3点滚筒设计，设备可作为止回阀阻止回流，虹吸，过量用药和避免大量的材料损失等。
随便看	retrograde intussusception retrograde invagination retrograde inversion retrograde kidney study retrograde laryngoscope retrograde limb retrogradely retrograde maneuver retrograde mapping retrograde materiel action retrograde memory retrograde menstruation retrograde metamorphism retrograde metamorphosis retrograde metastasis retrograde method retrograde migration retrograde motion retrograde movement retrogradeness Retrograde Obturation retrograde operation retrograde operation retrograde orbit retrograde pancreatography

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