The mechanism under shearing about the cross - hole voided slab is set forth.阐述了圆管式空心板横孔板的受剪机理.They are shearing the wool off.他们正在把羊毛剪下来.The mineraliztion is localized by faulting and shearing.矿化受断层和剪切带的控制.The farmer is ...
幼犬在火炉前打滚.The puppies were rolling in front of the fire.虽然DJ还只是一只幼犬, 但它清楚地显示出了边境牧羊犬的典型斑纹.DJ is only a pup, but he clearly shows the classical markings.经销商:他们从商业犬舍购买幼犬,做转手的零售生意.One who buys puppies from commercial kennels ...