加维在孤独和穷困中死去。Garvey died in loneliness and poverty.他们两人都于穷困潦倒中死去。Both of them died in abject poverty.他看上去胡子拉碴、衣衫褴褛、穷困潦倒。He looked unshaven, shabby, and down-and-out....
Stable size and good filter efficiency of the bituminous.尺寸稳定,沥青浸渍性好.As a result, the reduction efficiency of charcoal, anthracitic and bituminous are better than pulverized coke.结果表明:木炭 、 无烟煤、烟煤作为还原剂还原效果明显优于焦粉.The ichth...