shutoff

常见例句

No downstream shutoff valves are allowed.
不允許有下遊關閉閥。
FLIGHT CONTROLS HYDRAULIC SHUTOFF VALVES.
飛行操縱液壓關斷活門。
Machined seat allows tight shutoff.
機械閥座,可實現氣密性關閉。
Close the shutoff valve upstream of the regulator.
關閉調節閥上遊的關斷閥。
Start Up: The downstream shutoff should be closed.
啓動：下遊關閉閥應該処於關閉狀態。
Purpose: To test shutoff #2 for tightness.
目的：檢測關閉2號的緊固密封性。