suction check valve

阀门英语大全 ... suction valve 吸入阀 suction check valve 进水管逆止阀 suction stop valve 吸入断流阀 ...

... suction and discharge valve 吸水与放泄阀簧 suction check valve 吸入管止逆阀 suction replenishing valve 吸入补充阀 ...

机械词典大全-机械资讯-马棚网... ... suction chamber； 吸入腔[室] suction check valve； 吸入单向阀 suction device； 吸入装 …