ventilative diving

短语词组

短语

• ventilative diving equipment 通风式潜水设备
• ventilative diving apparatus 可通风潜水装具
• threebolt ventilative diving equipment 三螺栓通风式潜水装具
• ventilative type of diving equipment 通风式潜水装具
• medical security of ventilative diving 通风式潜水医务保障
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