详细阐述了传统铝钢压焊和钎焊在控制金属间化合物层厚度方面的优势,并且指出了其在工业实际生产中的不足.The thickness the intermetallic compound between steel and aluminium theaffect the properties of the dissimilar joint.拥有国际上最先进的钢 格板 自动压焊机.The company has held the advance...
His voice filled with fatherly concern.他的声音充满了慈父般的关切。He took my arm in a fatherly way.他慈父般地挽起我的胳膊。Suddenly Jack smiled and slipped back into his fatherly role.杰克突然微微一笑,又摆起了慈父的姿态....
The cosmonauts photographed the rise of the sun in space.宇航员们拍摄了太空中日出的照片.All of us salute the brave cosmonauts of the Soviet Union.我们都向英勇的苏联太空人致敬.Man has sent some cosmonauts to the moon.人类已把宇航员送到月球上....
Ten years later, Dreyfus was rehabilitated.10年之后，德雷福斯的冤情得以昭雪。Dreyfus's name was not officially cleared until 1906.1906年,德雷福斯才得以正式洗脱罪名.Mr Geremek responded , echoing Dreyfus, " Je refuse "而Geremek的回答是 “ 我拒绝 ”...
气流一直从我们身边呼啸而过。The air was rushing past us all the time.强冷气流从山上疾掠而下。Blasts of cold air swept down from the mountains.周四，南极气流给智利南部带来了刺骨的严寒。Antarctic air brought biting cold to southern Chile on Thursday....