- 相关词组
- tubing-pressure gas-lift valve油管压力气举阀
- inverted valve止回阀,逆止阀,单向阀
- pump room sea valve泵舱通海阀
- altitude valve水位控制阀,高度节流阀
- dry valve arrestor干阀避雷器;
- admission valve进气阀,进浆阀;
- relief valve ball保险阀球;
- semilunar valve半月瓣
- nozzle control valve喷嘴调节阀
- tappet valve凸轮定时阀
- crossover valve交叉阀
- gate valve闸式阀,闸门阀;阀式管;
- check valven.止回阀;
- stainless valve不锈钢阀门
- gas and gasoline threeway valve煤气与汽油三通阀
- electric control valve电动调节阀
- air valven.通气管之活瓣;气阀;风阀;
- aortic valve主动脉瓣;
- isolation valve[化] 隔离阀;
- valve actuation阀动;
- 今日热词
- 热门搜索
- heu kms activator 激活工具;微软万能激活器;微软产品激活工具
- 磷酸二氢钾 potassium dihydrogen phosphate
- Portuguese n.葡萄牙人;葡萄牙语;adj.葡萄牙的;葡萄牙人的;葡萄牙语的;
- neither nor 既不…也不…;均不;两者都不
- treasure n.财宝,珍宝;得力助手;v.珍藏,珍视,珍爱;
- vaga 瓦加;哇嘎;沃歌;空泡毒素
- have a good time 过得愉快, 玩得痛快;
- midday n.中午;正午;
- butterfly n.蝴蝶;蝶泳;轻浮的人;游手好闲的人;v.切开摊平;
- worth adj.价值,值…钱;值得;拥有…价值的财产;n.价值,意义,作用;
- by my side 在我身边;逆风天使,在我身边; 英文版遇见; 和我在一起
- beard n.胡须,胡子;

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