圣彼德堡镇的那些受折磨 、 受拘束的体面孩子们个个都是这么想的.So thought every harassed , hampered, respectable boy in St. Petersburg.年青人毫无拘束的还加上许多粗话蠢话.He did not scruple to talk crudely either.贝伦森是个异想天开,不受拘束的人.Berenson's whimsical and very inde...
尽管超导电缆的前景光明,却并非尽善尽美.Promising as they are, superconducting cables aren't perfect.即使这样, 超导电缆的能量损失也仅及相应铜电缆的1/200.Even so, these wires still lose only 1 / 200 th as much power as equivalent copper conductors.你也找到主电缆的基本...