For the dangerous sites with explosive air mixture:1 pision、2 pision.
爆炸性气体混合物危险场所：1区、区。
Characteristics and Explosion-Proof Safety Guideline of Branch-Chain Explosion of Ploybasica Mixture Gas Containing H_2, CO and CH_4;
H2，CO和CH4多元爆炸性混合气体支链爆炸特性和防爆安全指标
Parts which can ignite an explosive atmosphere are embedded in casting compound so that the explosive atmosphere cannot be ignited.
将可能点燃爆炸性混合物的部分浇封在复合物中，使它不能点燃周围的爆炸性气体。
A mixture of a vapor and air, as the explosive gasoline - air mixture burned in an internal - combustion engine.
气体混合物蒸汽和空气的混合物，如在内燃机内燃烧的爆炸性汽油－空气混合物
Study on the Explosion Pressure and Explosion Suppressed Technology of Polynary Explosive Mixed Gases;
多元爆炸性混合气体爆炸压力及其抑爆技术研究
Explosion characteristics and applications of multicomponent explosive gas mixture consisting of CH_3OH,NH_3 and air
甲醇-氨-空气多元爆炸性混合气体的爆炸特性与应用
A place in which an explosive atmosphere consisting of a mixture with air of flammable substances in the form of gas, vapour or mist is present continuously or for long periods.
爆炸性环境中的爆炸混合物以气体、蒸气或薄雾形式连续出现或长时间存在的场所。
The explosive mixture in a rocket consists of fuel and oxygen.
火箭中的爆炸性混合物由燃料和氧气构成。
a mixture of gases (mostly methane) that form in coal mines and become explosive when mixed with air.
煤矿中形成的一种气体混合物（主要成分是甲烷），与空气混合后具有爆炸性。
The explosive mixture of firedamp and air.
甲烷和空气的爆炸混合物
maximum violent explosion of methane mixture
爆炸威力最大的混合气体
For the dangerous sites with explosive dust mixture:11 pision.
爆炸性粉尘混合物危险场所：11区。
Characteristics of Dust Explosion of AP/HTPB/Ferrocene Mixed System
AP/HTPB/ferrocene混合体系粉尘爆炸特性研究
Studying progress on explosion of combustible air in architecture
可燃性气体在建筑物内爆炸研究进展
chlorate mixture [explosives and blasting agents]
氯酸盐混合物〔爆炸品及爆破剂〕
a toxic mixture of gases (including carbon dioxide and carbon monoxide and nitrogen) after an explosion of firedamp in a mine.
矿山沼气爆炸后留下的一种有毒的气体混合物（含二氧化碳、一氧化碳和氮）。
The petrol and air mixture is compressed in the cylinder and then exploded.
汽油和空气的混合物在气缸内被压缩，然后发生爆炸。
mixes air with gasoline vapor prior to explosion.
把空气与汽油蒸汽混合优先爆炸。