Test Method for Benzene and Toluene in Finished Motor and Aviation Gasoline by Gas Chromatography (05.
用气相色谱法测定机动车和航空用汽油中苯和甲苯的试验方法（05。
2
The helium gas turbine methodologies adopted by them are mainly based on the developed heavy duty industrial and aviationgas turbine technology.
他们所使用的氦气透平技术主要基于现在的重工业燃气透平技术和航空发动机技术。
3
Even by the industry's own conservative estimates, that's the equivalent of 2% of all global greenhouse gas emissions for that year, putting it on a par with the aviation industry.