Ag缓冲层有效地降低了薄膜表面的粗糙度、颗粒和磁畴尺寸.The Ag underlayer makes grains and magnetic domains small and uniform.沥青砂胶缓冲层在钢桥面铺装体系中起着重要作用.Asphalt mortar pad plays an important role in the steel deck paving.在使用时,灰泥翅中间要放发泡板, 作为膨胀缓冲层.When u...
The number of women who become pregnant after adopting children is legion.领养小孩后怀孕的妇女比比皆是。Pregnant women who are heavy drinkers risk damaging the unborn foetus.孕妇酗酒可能会危及腹中胎儿。This was a sickening attack on a pregnant and d...