ventilative diving

短语词组

短語

• ventilative diving equipment 通風式潛水設備
• ventilative diving apparatus 可通風潛水裝具
• threebolt ventilative diving equipment 三螺栓通風式潛水裝具
• ventilative type of diving equipment 通風式潛水裝具
• medical security of ventilative diving 通風式潛水毉務保障
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