self-contained underwater breathing a aratus
... 自给式空气呼吸器 self-contained compressed air breathing apparatus 自给式潜水呼吸器 self-contained underwater breathing a aratus; self-contained underwater breathing apparatus 自给式氧气呼吸器 self-contained oxygen breathing a aratus; self-contained oxygen breathing apparatus ...
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self-contained underwater breathing a aratus
自给自足的水下呼吸
以上为机器翻译结果，长、整句建议使用 人工翻译 。