每分钟释放3升左右的氧，总供氧量大于30升，用于各种场合下的供氧。

每分钟释放3升左右的氧，总供氧量大于30升，用于各种场合下的供氧。的英文翻译

基本释义

• This model used on sundry occasions will release oxygen about 3 liters per minute, total oxygen supply greater than 30 liters.