Most boilers have a lifespan of 15 to 20 years.绝大多数锅炉有15至20年的使用期限。The clean coal is sent to a crusher and the boilers.干净的煤送入破碎机和锅炉.Conversely, test made in full - scale boilers are usually difficult to reconcile.与此相反, 在工...
Conversely, test made in full - scale boilers are usually difficult to reconcile.与此相反, 在工业规模的锅炉内所做的试验,也难于互相一致.Most boilers have a lifespan of 15 to 20 years.绝大多数锅炉有15至20年的使用期限。The clean coal is sent to a crusher and the ...
The method is presented for preparation metasilicate pentahydrate from residue after extracting magnesium from serpentine ore.以蛇纹石提镁残渣为原料,采用常压蒸馏法直接合成了六配位有机硅化物.Gold ore main type is auriferous quartz vein type.金矿床主要为含金硫化物...
The Huns were civilized and assimilated by the Chinese.匈奴人被中国内地的人所开化和同化了.What could be more civilized, more eminently sane?还有比这更有教养 、 更四平八稳的 吗 ?He was cordial, he was very civilized.他非常和蔼可亲, 十分文雅....
The prospects are that he will give opponents a thorough pounding.他很有可能使对手们一败涂地。There are much brighter prospects for a comprehensive settlement than before.综合性的社区具有比以前更加光明的前景。Miners have been thrown on the scrapheap wit...