The covers of these magazines are printed with superior copperplate paper.这些杂志的封面都是用上好的铜版纸印刷的.With plenty of experiments, the parameters of copperplate friction stir welding are optimized.通过大量试验分析, 优化了铜板搅拌摩擦焊接工艺.The unpr...
I have orders to deliver it to Mr Demiris personally.我奉命要把它送给德米里斯先生本人。As long as I deliver the goods, my boss is very happy.只要我做好本职工作，我的老板就很高兴。She lapsed into a little girl voice to deliver a nursery rhyme.她改用童声唱起童谣来。...
The RB 3183 features a lightweight semi - rimless rectangular shape.具有重量轻的RB3183半无框长方形.When you read this letter, it's perhaps that I'm sleeping deeply in the rimless darkness.的眼睛说出这番话,所以,我写下这封信, 用我的心,恳请你.S: Th...
Methods: The technique of serum free cultivation and the methods of immunofluorescence cytochemistry were used.方法利用无血清培养技术和细胞免疫化学方法.Methods Single and double staining immunofluorescence techniques were used.方法采用免疫荧光单标记法和...