- 重点词汇
- 相关例句
For example, many consumers believe that the greater the gas fire stoves, the better.
比如, 许多消费者认为,火力越大的燃气灶就越好.
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Thirdly, the CO 2 or inert gas fire-fighting system foam fire-fighting system.
第三是二氧化碳 - 惰性气体消防系统.
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If you can't do it by yourself, you should call somebody to check the gas main.
如果你自己做不了, 就应该叫别人来检查煤气总管道.
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Chemical detector, NBC suits, population protection hoods, gas mask, biological filter.
化学药品检测器, 三防(NBC)套装, 集体防护罩, 防毒面具, 生物过滤设备.
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Xiao Ming learnt how to wear a gas mask when they were taught about fire protection.
学校宣传消防知识时,小明学会了如何戴防毒面具.
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