基本解釋n.用以遮閉之物;栓;遮斷同根派生 shutoff相關(guān)詞英漢例句No downstream shutoff valves are allowed. 不允許有下游關(guān)閉閥。FLIGHT CONTROLS HYDRAULIC SHUTOFF VALVES. 飛行操縱液壓關(guān)斷活門。Machined seat allows tight shutoff. 機(jī)械閥座,可實(shí)現(xiàn)氣密性關(guān)閉。Close the shutoff valve upstream of the regulator. 關(guān)閉調(diào)節(jié)閥上游的關(guān)斷閥。Start Up: The downstream shutoff should be closed. 啟動(dòng):下游關(guān)閉閥應(yīng)該處于關(guān)閉狀態(tài)。shutoff更多例句