The feed materials are fed in a dry state to the conversion zone in order to prevent erosion of the furnace walls.
饲料喂养材料在干燥状态的转换区,以防止炉墙侵蚀。
Last year during the dry season, smoke from the fires disrupted air traffic and closed airports in Bolivia, and the country declared a state of emergency in its Amazon territory.
在去年旱季的时候,山火引发的浓烟阻断了空中交通,玻利维亚的机场也因此停用,该国甚至在其亚马逊区域宣告进入紧急状态。
Schwarzenegger is pushing for a gargantuan water-sharing agreement that could help prevent the state from running dry.
施瓦辛格正力推一项预防加州缺水的大型水资源共享协议。
应用推荐