brine retaining valve的意思|示意

盐水箱保持阀 ... bright emitter valve 白炽灯丝电子管, 钨丝电子管 brine retaining valve 盐水箱保持阀 bucket valve 活塞阀 ...

盐水箱坚持阀 ... breathing type safety valve 呼吸式安全阀(罐车) brine retaining valve 盐水箱坚持阀 bucket valve 活塞阀 ...

盐盛水的箱子连结阀 balance pressure reducing valve 均衡降低压力阀 brine retaining valve 盐盛水的箱子连结阀 autocontrol valve 不佣人的劳力节制阀 ..

盐水箱连结阀 ... breathing type safety valve呼吸式平安阀(罐车) brine retaining valve盐水箱连结阀 bucket valve活塞阀 ...