underwater breathing apparatus meaning in English
水下呼吸器
水下呼吸装置
Examples
- Underwater breathing apparatus
水下呼吸装置 - Care and maintenance of underwater breathing apparatus - standard diving equipment
水下呼吸装具维护和保养.第2部分:标准潜水装置 - Care and maintenance of underwater breathing apparatus - recommendations for the compressed air open circuit type
水下呼吸装置维护和保养.第1部分:压缩空气开路式装置推荐标准