After renovation, production capacity of cuprammonia scrubber is raised above 20 %.改造后, 铜洗塔的生产能力提高20%以上.This article reports a method of preparation of metal - copper - powder with cuprammonia by directly chemical method...
Fisher was behind bars last night, charged with attempted murder.费希尔被控谋杀未遂，昨晚入狱。As the storm was approaching, the fisher - men were threatened by dangers of the most perilous nature.风暴正在来临, 所以渔民们受到迫在眉睫的危胁.The Fisher fami...
He was one of the very few professional calligraphers in Chinese history.他是历史上不多的专业书法家.Tong Xiaoyong, Anhui. Born in 1974 . Member of Chinese Calligraphers Association.童孝镛·1974年生, 安徽人. 中国书法家协会会员.With vigorous and gracefu...