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 ...
He turned the pages of his notebook...他翻着笔记本。The margins of his notebook were festooned with doodles.他在笔记本的空白处信手画了许许多多条条道道.Put the notebook on the book stand.把笔记本放到书架上吧.He snapped the notebook shut...他啪的一声合上了笔记本。He broug...
在黄石公园里使用雪车这一想法，为人们提供了一种对环境低影响、低污染的游览方式。The snowcoach concept in Yellowstone provides low-impact, low-pollution access.上礼拜当雪车驶动时发生了一场争吵.Last week there was a quarrel during a sledge drive.扬雪车上庞大的钻头叶片在开始大量吞进积雪.Already the ...