gas bottle

短语词组

短语

• gas washing bottle 气体洗瓶;洗气瓶
• gas generating bottle 气体发生瓶
• Bunsen gas -bottle 本生洗气瓶
• gas collecting bottle 集气瓶
• gas blanketing bottle 气瓶
• gas drying bottle 气体干燥瓶
• Bu en gas -bottle 本生洗气瓶
• liquified petroleum gas steel bottle 液化石油气钢瓶
• gas s bottle necking -in machine 气瓶收口机
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