shutoff

常見(jiàn)例句

No downstream shutoff valves are allowed.
不允許有下遊關(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)閥上遊的關(guān)斷閥。
Start Up: The downstream shutoff should be closed.
啓動(dòng)：下遊關(guān)閉閥應(yīng)該処於關(guān)閉狀態(tài)。
Purpose: To test shutoff #2 for tightness.
目的：檢測(cè)關(guān)閉2號(hào)的緊固密封性。