短語(yǔ)詞組短語(yǔ)isolation butterfly valve 隔離蝶閥reactor isolation pressure valve 反應(yīng)堆隔離壓力閥isolation control valve 隔離控制活門Isolation n Valve 將反應(yīng)器底部與待生催化劑提升管線用盲板隔離;隔離活門isolation ball valve 隔離球閥charge machine isolation valve 裝料機(jī)隔離閥wing isolation valve 機(jī)翼隔開(kāi)活門ACCUMULATOR ISOLATION VALVE 壓器隔離活門;蓄壓瓶隔離活門isolation valve insert riser 插入升管隔離閥 返回 isolation valve