The western part of the Taifzehe valley(Benxi coal-field and Hlongyang coal-field)were controled by vortex structure and stretch structure and strectch Structure.是什么意思_The western part of the Taifzehe valley(Benxi coal-field and Hlongyang coal-field)were controled by vortex structure and stretch structure and strectch Structure.在线翻译_英语_读音_用法_例句