It is hardly necessary to emphasize its importance in the areas where natural gas is available; the important product is not carbon dioxide or water but heat . 在使用天然气的地方，这一反应的重要性是无需强调的；它的重要产物不是二氧化碳或水，而是热。
Oh , my goodness , commander , with the price of gas 老天指挥官以现在的天然气价格
The natural gas compressor for the vehicle gas station 汽车加气站用天然气压缩机
The heat - preserve of natural gas for secondary reforming 天然气二段转化热保护剂
Study on natural gas storage and transmission 天然气水合物储运技术的研究和应用
Natural gas prices could increase the most 天然气的价格可能是增长的最厉害的。
Hoses for natural gas vehicles and dispensing systems 天然气车辆和分装系统用软管
Natural gas . guidelines to traceability in analysis 天然气.分析的可追溯性导则
The features and prospect of sulfurous gas in china 中国含硫天然气资源特点及前景
Welding technology of compressed natural gas cylinder 压缩天然气气瓶的焊接工艺
