China has stoichiometric hydrogen Browns gastechnology transferred from Australia by the late Prof Brown.
中国目前所使用的布朗气体的计量技术来自澳大利亚，由已故的布朗教授所提出。
2
Improved extraction technology and high gas prices mean the boom here shows little sign of slowing.
改良的采气技术和高昂的气价意味着这里的繁荣没有减缓的迹象。
3
China has a technological lead in turning coal into gas. It has been using the technology widely to make petrochemicals and fertilizers as a substitute for pricier natural gas.