ball check seat

常見例句

雙語例句

• Check for sediment particles lodged around ball-seat contact areas.
  檢查球體與閥座接觸面周圍是否存在沉淀物顆粒阻塞現(xiàn)象。
• The control valve comprises an oil nozzle and a check valve. The check valve comprises a valve ball and a valve seat.
  本控制閥包 括油嘴和單流閥，單流閥包括閥球和閥座。
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• Gravity ball check valves are converted to foot valves by replacing the union nut and end connector on the receiving end – seat end – of the body with an F.
  重力球形止回閥可以變?yōu)榈组y，只需在接受端口- 閥體的閥座端口，用一個F。
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