备用二级头呼吸器

Traditional: 備用二級頭呼吸器
bèi yòng èr jí tóu hū xī qì
Dictionary entry
(scuba diving) backup regulator; octopus

What does 备用二级头呼吸器 mean?

备用二级头呼吸器 (bèi yòng èr jí tóu hū xī qì) has the following dictionary meaning.

1(scuba diving) backup regulator; octopus

Character breakdown

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How to pronounce 备用二级头呼吸器

备用二级头呼吸器
bèi yòng èr jí tóu hū xī qì
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Base dictionary data: CC-CEDICT · CC BY-SA 4.0.