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。
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