今年的主题是清洁交通，这包括由燃料电池、天然气和其他替代能源驱动的轿车和公共汽车。
A key theme this year is clean transportation, including cars and buses driven by fuel cells, natural gas and other alternative sources.
该产品用途广泛，包括建筑行业、石油和天然气行业以及汽车行业。
The promising product has the potential to be used in a wide range of applications, including in building and construction, oil and gas and the automotive industry.
应用推荐