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Terms
for subject
Explosives and Explosive Ordnance Disposal
containing
poisonous
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all forms
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exact matches only
English
Chinese
fire
poisonous
arrows at one's foe
向仇敌射毒箭
poisonous
gas
有毒气体
井下由于煤炭、矿石、坑木的氧化, 积水和特殊地层吸附氧气,使氧分减少;或者由于煤炭、矿石及地层中渗出气体的影响,均会使井下空气的成分发生变化。这种气体称为矿井气体、矿井瓦斯或危险气体。有毒气体则指有害气体中微量的带毒性的气体。例如一氧化碳、氮的氧化物等,参见 toxic gas
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