半はん閉へい鎖さ式しきリブリーザー

noun

semiclosed rebreather

Technical diving equipment that recycles breathing gas, venting a portion on each breath. Used in scuba diving and underwater work.

• 半はん閉へい鎖さ式しきリブリーザーは、呼こ気きの一いち部ぶを再さい利り用ようする潜せん水すい器き具ぐです。

  A semiclosed rebreather is a diving apparatus that reuses part of the exhaled breath.