gas bottle
短语词组
- 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 返回 gas bottle