noun
closed circuit rebreather
Technical diving equipment that recycles exhaled gas, removing carbon dioxide and adding oxygen, allowing longer dives without bubbles.
閉鎖式リブリーザーは、呼気を再利用するため、長時間の潜水が可能です。
A closed circuit rebreather recycles exhaled gas, enabling long dives.
Compound of 閉鎖式 (closed type) + リブリーザー (rebreather), a loanword from English.